A.) The upper class are extremely rich and the rest are desperately poor, or:
B.) The masses have enough money to live comfortably and the upper class has 9x of that growth because that's how percentages work--thus this world has to have many times more total wealth relative to the world in option B. It works if that is feasible considering that world's industry.
But what about when inequality keeps growing as projected, and the 0.1% have 90% of the wealth? Then the 0.01%? For the rest of the people to have a similar quality of life, the total number of assets in the world would have to grow by 10,000x. Otherwise, some people have to get poorer for a perpetually smaller percentage of people to have 90%.
Wealth isn't strictly a zero-sum game, but at a certain absurd point the math doesn't work. At that threshold, cold hard physics kick in and physics is most certainly a zero-sum game. Physics is as zero-sum as it gets. Nature balances her books mercilessly. If wealth inequality is at reasonable levels and there's a reasonable amount of growth, it's perfectly possible for the middle and lower classes to be prosper while wealthy classes obtain much more money than they. But when the wealthy have an extreme majority of all assets--in order to keep the rest of society at a tolerable standard of living you'd be raising the total assets in the world by like ten thousand times. Obviously that wouldn't work. It assumes totally unrealistic rates of growth, which is a recurring issue for our civilization these days. Wealth does become a zero-sum game under specific conditions. Our civilization isn't a perpetual motion machine.
This isn't up for debate. The two things are, by definition, not the same. You may think they are related, but that burden is wonderwonder's (and perhaps yours) to prove, not mine. Two separate concepts are not correlated, causal, or interchangeable until they have been shown to be. Not the other way 'round.
I don't think everyone else is stupid. But people that conflate those two things are either missing something or doing it deliberately (knowing full well they are wrong). Telling someone this is not arrogance, and my comment was perfectly coherent to a great many people if upvotes are any indication. If you want an example of incoherence, look no further than the comment which talked about "driving past food banks" as if that was some sort of "gotcha" about wealth inequality. I think it was lost on wonderwonder that food banks themselves are a great example of wealth not being a zero sum game.
You really should work on your debating style. Phrases like "this is not up for debate" are just bullying to stop a debate you don't want to have. If you are the same at work I feel for the people who have to put up with this.
Now, as to your comment (which was never the topic of discussion in this part of the thread): if the entire economy grows at 2%, and 0.1% of people’s wealth grows at 10%, the growth of the entire economy can absolutely account for that subset’s gain in wealth. It depends entirely on how big those respective groups are, not purely on “this % is larger than that %”. The money is not necessarily coming from someone else. The growth of the economy is not a fixed rate — if more people produce more good work, the economy will grow more. You also might be forgetting globalism and the fact that the "1%"’s wealth is not necessarily coming from One Place™. For example, Jeff Bezos is wealthy because of AMZN. AMZN operates in many countries all over the world. Therefore, saying “the US is growing at X rate, so Jeff Bezos’ wealth growth rate is too high!” is misguided at best. This is true for many of the "1%" -- they are creating value all over the world, not just in their home country, so it follows that the growth of their wealth is not tied to the growth rate of their home country.
I hope making calculations is not part of your job, because if so I feel for the people that are forced to rely on them.
Good luck with your wealth redistribution campaign. I'm sure it'll work out great. Who knows, you might get a life of abundance you did nothing to deserve!
[0] or, at least, rivalrous, in that for anyone to gain utility from wealth compared to an alternative scenario, someone else must lose; it's not real clear that utility can be meaningfully aggregated across individuals.
That comment reads like someone fed a thesaurus of non-words and a copy of the Communist Manifesto into a Markov chain.
Wealth is not a zero sum game.
Wealth is not a zero sum game.
Wealth is not a zero sum game.