It doesn't require much capital, doesn't seem very regulated and needs no deeply specialised skills to get started. No franchise. No middleman or supplier lock-in. No fixed rental payments.
Easy to pull in friends & family labour if you need to scale, and if you miss restocking it's no biggie. Nobody yelling at you. Flexible hours. Rarely have to talk to people except about new sites.
Actually not that easy to think of things with all those properties.
1. Good at negotiating with local businesses. 2. Good at motivating low-paid employees to handle large cash sums without pilfering. 3. They love cash businesses. 4. More tax efficient than people doing 'side hustles'. 5. Good at managing kick-backs to eg. motel staff.
My guess is that the most 'gold mine' locations are already controlled by entrenched players who defend them using a variety of legal and illegal methods - vandalism of competitors' machines, high rents, kickbacks, threats to landlords.
Then all the marginally profitable locations are competed over by amateurs who routinely lose money and get disillusioned.
https://www.reddit.com/r/explainlikeimfive/comments/5f5lph/e...
https://freakonomics.com/2011/09/08/how-are-sharks-less-dang...
Also surprised it hasn't been feudalised somehow. Some company owning all the machines and then uber-ing out the hard work of siting them and restocking them. Gamifying the process of monitoring, "your fleet", the "ching" on your phone when someone buys a bottle of water or candy bar. Special deals for site owners. Branded supplies. An app for customers to talk to the vending machine. Loyalty points. A snack radar. Etc.
I think it's great the market is mostly independent operators.
Also big companies have too much to lose to fraud. The route operators are alone with big piles of cash. It is very easy for someone who knows what they are doing to "discover" a broken a machine (read they break it) and it was dispensing the J row without payment, then take the extra cash.
All in all it is best to leave route operations to little players.
The fact the big players don't bother, the number of 'entrepreneurs' doing this in their spare time, the fact that they repair, move and restock the machines themselves, the calculations which ignore the presumably high risk of vandalism or theft, the presence of a landlord who can charge you as much as they like. And finally, the existence of 'mentors' who will charge you to be taught how to replicate their business.
Edit: See https://en.wikipedia.org/wiki/Zero-profit_condition
Where you're standing makes a massive difference to your perception. Using your back of the envelope calculations, 200k or even quite a bit less is a lot of money to many, if not most, people. The median USA income is apparently 50k, so they'd be earning more than most other people. Compared to a hard working minimum wage job, which can have longer, inflexible hours, this is definitely worth the squeeze for many people.
I guess a team of two could do that.
> All costs considered, an operator who makes $5k per month in revenue might take home something like $2k in profit.
That's actually not bad at all.
The issue, as you mention, is that it may be difficult to implement economies of scale. But even 200k for 2 people is something the majority of people would be quite happy with out of a full time job, and considering that this does not require any special degree or training this is very good.
>We surveyed 23 vending machine owners with various-sized operations and found that the average operator in our sample owned 13 machines that gross $309 per machine per month.
Warning: napkin math.
$309 x 13 x 45% = $4017 x 45% = $1807.65 profit (excluding cost of machine)
It's just a side hustle. Even with higher margins you can never go above $4017 so it's never going to turn into a scalable business. Once you consider the cost of the machines of around $2k each (very low estimate) your first 14 months will net you nothing.
The average operator has 13 machines and views it as a side hustle. But that's true for a lot of entrepeneurial businesses. (The average SaaS owner, the average Youtube personality...). That doesn't mean you can't scale the business to where it provides a very decent income stream.
(How much does the average mobile app make? Does that low 4-figure amount (edit-to-add: per year) mean that app development is a dead end?)
I think vending machines are not really a realiable income when looking at the costs that might occur.
So, I'd take any 4-figure app over any amount of vending machines.
If the other partner is responsible for restocking and collecting the cash, you have to take their word that revenues are what they claim.
Literally every industry is like this. Ease of entry, margin, stability, pick one.
It's not $200k in income because you have to stock the machine.
You also have to restock all the machines, so it seems like a difficult business to scale that actually gets harder the larger scale you are.
250 machines with 500k in revenue for 2 people doesn't seem like that much. With 40% margins, that's 200k and assumes you have no employees which seems unlikely given the number of machines.
Perhaps I'm way off though, since my perception is probably skewed by tech companies.