Bill Gates is a hero because he influenced the whole world and promoted the rapid development of human civilization.

Paul's scope of influence and role in human social life are much smaller.

On June 27, 2008, Bill Gates officially retired, but he still served as chairman of Microsoft to ensure the company's operations, and donated US$58 billion of his personal property to the Bill and Melinda Gates Foundation, as announced in his will

98% of the money was given to the Bill and Melinda Gates Foundation named after him and his wife. The money was used to research vaccines for AIDS and malaria and provide assistance to poor countries around the world.

Extended information: Bill Gates makes more money than anyone in human history, and he is trying to give away his money.

Most people would probably spend their money elsewhere, or donate just a little, and hope someone else would give them a medal, instead of spending all their time like Bill Gates looking for real solutions.

Something that works.

This is his life's work.