Yes, lifestyle inflation is a real problem. But it's certainly not universal. Plenty of people maintain high savings rates instead of consuming excess income. The discipline required for early retirement communities isn't very different from that required for earning to give.
That being said, I have found that it helps to maintain a diverse social sphere. The majority of my friends make far less money than me, so it's easy to match my lifestyle to theirs (in fact, a bit better) while having plenty left over for donations.
I'm sure there's a real term for what I'm trying to describe. I've found our opinions and values change slowly, over time as we interact and take on new experiences. We think we're more fixed than we really are. Often, that's a good thing - "When the facts change I change my mind what do you do Sir". But, in the same way that only seeing news of one political kilter can subtly reinforce our views, interacting with people who have one set of values has the same impact. Professions tend to filter for values that people care about and that reduces the 'diverse social sphere', it's the real-life version of Facebook filtering news feeds!
Perhaps I should add I'm thinking "in the long term", so comparing working directly in a charity for 10 years versus working as a trader and giving a high percentage of earnings to charity.
It's just I think there's things you can do to counteract this problem, so it's not a decisive point against earning to give.
I think the key things that have changed include:
1. The existence of a community who earn to give, which makes this effect work in the opposite way. (You can also seek out firms with a good culture.)
2. People making public commitments of their intentions to donate e.g. through Giving What We Can, or Founder's Pledge if an entrepreneur, or simply telling their friends.
Well, things kinda went south, and if things go well I'll be back in the job fold in the next month. The break wasn't as as long I was hoping, but it was a great chance to learn some amazing things around civics, data and security. Hopefully the six months will make any future 'good' work take a LOT less energy.
I highly recommend others do it. You don't need huge amounts of income or massive amounts of stored cash to do it.
This only makes sense if you read "good" as an adverb rather than a noun.
As dianeb says, I think how to have a successful career would actually be 'how to do well in your career'.
Earning to give is a way the wealthy ease their conscience (not unlike carbon offsets). It is not good advice to give people with the heart, courage, and strength to be one of those front line warriors at a non-profit or in social work and to claim otherwise is garbage.
Nobody makes a bigger difference to the children and families who experience birth defects or childhood illness than the nurse in the children's hospital. Certainly not the rich goon who contributed the most money and got it named after him/her. Without that rich goon, a need would still be fulfilled by people whose lives were effected by the lack of such a facility coming together and pooling their resources to make it happen (the whole point of government, taxes, and society in the first place).
Without that nurse, there's nobody to take care of those children post surgery and offer the love, support, and attentive care that only someone with that kind of courage and compassion can provide.
No one says your mind and talents must be constrained to your job forever, but if you can do it you should.
Superman DID run vaccines to people in ADDITION to saving the world from more petty (and also much more catastrophic) crime. So the example (which in the comic is hilarious and presented ironically) the article sets itself on is a false choice.
I think GiveWell is a good starting point: http://www.givewell.org/giving101
Though there's a lot more to say: https://80000hours.org/2015/12/where-should-you-donate-to-ha...
Yay for Bill Gates! What a great guy!
Using the superman example: despite Superman's obvious aptitude and passion for fighting crime the author would prefer he spend his time turning a crank to make more money to donate to crime fighting efforts. I think that is terrible advice. Further, while SMBC is trying to be satirical (and succeeding I think), the author of the article crops the comic hiding the personal cost to Superman the comic expresses in later panels. And then to get REALLY nerdy with it, if Superman isn't fighting crime in the DC universe, no amount of free energy would matter because Darkseid or Lex Luthor or somebody else only Superman could stop would probably have either conquered or destroyed the earth.
My life has recently been impacted multiple times by talented doctors and nurses who could certainly have done something more profitable with their skills and so I am perhaps reacting more emotionally to this article than is necessary. But telling people not to be doctors and nurses and instead pursue something more profitable because "Money is better than doing good things yourself!" Sounds like the kind of bullshit Lex Luthor tells himself as he vaporizes a small city to ransom Superman into letting him be President.
Choose between those two options based on which you'd be best at and the needs of the problems you want to focus on.
Clayton Christensen's book "How will you measure your life" mentions this social dynamic (http://www.claytonchristensen.com/books/how-will-you-measure...) - lots of his peers started out meaning to make a difference but got sucked in. It's a fantastic book for thinking about your life in a well-rounded manner, and not too long!
Aside: Did anyone else think the title was odd? I initially thought it meant "how to have a good career", when it means "how to make a difference to the world".