[JumpinJack_Cash]

> > and hurt productive capacity and jobs far less

This is so BS, the productivity of a company is given by cash flow and Discounted Cash Flow (output>input) , not stock market value , taxing Musk would force him to sell stock and dilute the ownership of Tesla and SpaceX down among the population proportionally and according to the brackets of taxation applied.

The fear that you are describing is exactly what's wrong with society, the virus of the mind that attributes to CEOs and especially tech CEOs demigod properties and if their ownership and decision making control were to be diluted the company would collapse and die.

If anything it's the opposite, the oldest companies in America have their ownership much more diluted than they once were . JPMorgan is not controlled by John Pierpont Morgan, same for all the companies which make up what once was Standard Oil

If anything history is showing that for the survival of a company it is almost a condition non negotiable that its ownership and decision making has to be diluted among millions of people with a low inequality factor, or at least lower than the one necessary in the first years of the company