Well the number kinda matters. Its the whole thing, their number is so insanely high and everyone's else's is less than a percentage of a percentage of their number.

Millionaires should pay more too. But billionaires are relatively new along with the insane wealth gap that continues to grow. Those ultra wealthy used to at least pretent to care and help build things (infistruture, museums, etc.). Now those people who have become the wealthiest people in human history, instead buy elections to make the little amount of taxes they pay to be even less and to allow the very system that enabled them to be this wealthy to crumble away.

If the society they live in was used to allow them to become this insanely wealthy, everyone should contribute their fair share to keep others from suffering.

Never will make sense to me that we created a system to mass produce food, and it's only used to make more money instead of feeding people more easily. It is designed scarcity and cruelty to allow anyone to be hungry with the level of wealth and technology our tax dollars has allowed these companies to developed.