Strange notion. What redistribution would that be? Earning more is not redistribution. You also realize that wealth is not finite, right?
Wealth that we have is the sum total of what we create.
The basis of capitalism is wealth redistribution. The theory is that that is what motivates people.
The problem that led us away from capitalism is that we no longer reward people in proportion to the wealth that they create. We reward people in proportion to the wealth that they have.
You are twisting capitalism with investment.
Wealth is the accumulation of some kind of effort. We usually term it as earnings. Creation is something entirely different, unless you wish to discuss business as a function of the creative process. At that point, you also will have to include into the equation the Return for the creation. Capitalism is NOT wealth redistribution, but an economic model in which the individual provides a good or service (This is called a value) in return for something else of value. Back in the day, people would come and trade an extra pig or sheep for enough grain to last them through the winter. This is capitalism at its most base form. Note that both parties received something of value. The farmer received meat, the shepherd received grain.
Today, people value other things. But we can continue along the food theme. A person takes risk to open a grocery store in a neighborhood that has none, is a capitalist. His risk is in the loans he takes, the uncertain future he places his family in, and the chance that he may fail and be in serious debt or become destitute. If he succeeds, he gains first a good living, then a great living, then he becomes wealthy.
In your rush to redistribute wealth via an entity that is thousands of times worse than a company, you would increase and increase and increase the burden on this business person who has taken all the risk and worked to build something from nothing. His or her plans may be to ensure that their children and their children never have to live hand to mouth ever again. In addition to all that, this person provides a paycheck to people who may not otherwise have a means to support themselves.
There is NO REDISTRIBUTION in this. Every company follows the same model. It may not be an individual, but it could be investors.
The point being, their vision, work, and effort is what brings prosperity to any nation. Prosperity is like the tide. It raises all boats. That is why you do not see people in America living in huts and drinking water buffalo piss to survive.
Now, the question posed to you is this.
What is their fair share? What dollar amount do they have to be penalized MORE than the rest of us, to be considered fair?