I'm not rich, but I give a lot of money every year to charity, to try to help those who need help. The United States is the richest country in the world. It was also giving to charity to help those who badly needed help. It was a small amount compared to its budget, and we called it USAID. To protect the money from being scammed by those running the countries we were helping, the US itself administered those programs as much as possible. We know how much Trump donates to charity: bupkis (read about the Donald J. Trump Foundation) and I have a pretty good inkling that Musk donates even less.