Arguing is not the same as doing something about it. Gates has shown he can take on problems he cares about by using his money and get results. Why doesn't he p

Arguing is not the same as doing something about it. Gates has shown he can take on problems he cares about by using his money and get results. Why doesn't he put money/resources into making the tax system more fair rather than just saying it should be different. Until he acts it's just marketing.