If taxation helps with inequality than why do NY, CA and CT have a greater income inequality than the national average? These states have the highest taxes in the country? And while I can't speak to CA or CT I can tell you that NY has absolutely shittastic infrastructure especially in NYC that levies it's own income tax and has a fairly high sales tax.
Source:
https://www.forbes.com/sites/jeffre...e-not-enough-to-stop-inequality/#2f3e25285b96
Additionally wage stagnation is something that is happening in all of the developed world regardless of their taxation scheme suggesting that it's not the problem of the rich being too rich.
Source:
https://www.huffingtonpost.ca/2018/...n-canada-jobs-developed-countries_a_23477970/
You are also overlooking the fact that we are currently undergoing a mini industrial revolution with automation taking over more and more jobs thus requiring less and less workers.
Another thing that you seem to be overlooking is that the way money is earned has changed considerably since the 50s and 60s. Biggest returns are not in products but rather in markets. This nearly single handedly explains the acceleration of inequality as people with more money to invest can exponentially increase their wealth.
I would also point out that you have yet to show how income inequality is harmful in an off itself. And while wage stagnation is certainly a big problem it is not clear how taxation would help. US already has some of the highest corporate tax rates (higher than say the Nordics, which are held up as the golden standard of "democratic socialism"). It would also be logical to assume that all these companies would simply raise their prices or stagnate wages even further to offset the tax burden.
Lastly, while I would never defend Bezos, I have already tried to point out to you that neither him nor the rest of the .01% "have" the money that they are *worth*. While I'm sure their bank accounts are rather sizable what you see shown as their worth is really the worth of the assets that they can liquidate relatively quickly. In JB's case it would likely be mostly Amazon stock and if he tried to sell off a large enough amount would completely tank the price of the stock making him worth significantly less.
P.S. I disagree that wasteful spending has nothing to do with taxation and income inequality, if your end goal is to give the middle class a break, one of the best would be to decrease their effective tax rate, which could be achieved by decreasing spending.
P.P.S. I don't disagree with the idea of increasing taxation or closing loopholes, however in this particular case I simply don't see how it would help.
P.P.P.S. It is rather funny that you use JB as an example of evil rich, as he is also an example of an American success story.