Bill Gates has paid a huge 15% tax over the last few years. While America has been fighting this war. Insteasd of paying 40% tax under Clinton. Bill Gates pays 15%.
Where the hell are you getting your information from? Do you have access to Bill Gates tax returns?
In any event I'm betting that over his lifetime he has paid many times more in taxes than you will ever earn.
BTW Gates created a company that makes useful products that people all over the world use every day. Thats a benefit to mankind
His company Microsoft provides jobs for 57,000 people, another benefit to mankind.
Gates is a philanthropist and has donated millions of dollars to charity, yet another benefit to mankind.
Now how much did you pay in taxes, and what have you done for mankind?