There is no way you posted that with a straight face.
[0] https://80000hours.org/stories/sam-bankman-fried/
I haven't seen Bill's bank statements, but I believe he does donate for the same reasons I believe Sam does.
Sam's primary motivation to generate money is to fund Effective Altruism.
[0] https://80000hours.org/stories/sam-bankman-fried/