You need to explain that which you think is “taking a higher amount”
How do these billionaires take it?
Who are they taking it from?
Are they taking it against people’s will?
This a very big, important topic you should try to learn about, but it'll take some time.
I wish I knew one good book I could point you to to answer it. Instead I'll just give you one example.
CEOs used to make about 25 times as much as their average workers. Pretty nice. But in recent decades, that has increased to about 300 times as much.
It's not because they have added more than ten times as much value compared to workers.
In fact, I'd like you to look at this chart, which shows that workers have constantly increased their productivity - but not been compensated for it. Where has all that increased productivity gone? To the rich.
https://gerrycanavan.files.wordpres...income_median_income_growth_productivity1.png
And note how it changed from before 1980 - with higher taxes on the rich - and after 1980. This is the key issue for modern America that fuels everything else including the rise of the libertarian right Republicans.
But it's not all about taxes. The anecdote I mentioned:
One change to CEO compensation has been their simply learning to 'game the system' better and better. They have appointed each other to their boards, to 'oversee' them - in fact, creating a club that protects itself. As they gave each other more and more money for no good reason, they responded to the backlash by starting to use 'compensation advisers' supposedly provide impartial advice on the compensation levels for the executives.
But who selects the compensation advisers? You guessed it. And they know the answers expected for them to be selected. It's created a pretty story of fairness while actually corrupting the system. And they understand how the shareholders as a practical matter pretty much never organize and challenge the abuse - and this is one of many ways in which the inequality has increased.
One more point for you to consider.
Look at Wall Street's history for decades after FDR. Wall Street has a legitimate role in the economy, in 'greasing the wheels', and it has historically been compensated for that by about 10% of the nation's profits going to them.
But since Reagan, and deregulation, Wall Street has added all kinds of activities that are parasitical - and some even harm the economy, but let them extract more ant more wealth.
There are books on this (I like Nomi Prins, for one writer), but let's pick one example, high-speed trading. This is where computers are located as near as possible to the market physically so as to execute trades in microseconds, which algorithms, determined by armies of Ph.D mathematicians and physicists taken from productive jobs design. These trade - a majority of all the trades done - add no value to anyone else, they simply extract wealth from society.
These increased parasite activities have increased their share of the economy's profits from the historic 10% for greasing the wheels, to up to 40% of the economy, not for doing anyone any good. Just parasites.
And of course, they've used that wealth for political power so that THEIR incomes which are some of the least deserved, get taxed at LOWER rates than the hard-working middle class and normal earned income.