His foundation has been trying to fight/wipe out various communicable diseases since 2000...

https://en.wikipedia.org/wiki/Bill_%26_Melinda_Gates_Foundat...

I am aware of his billions and the many ways he makes them. I have a machine sitting at my desk that never got close to an inch close to Windows, runs exclusively Linux, but a part of the money I paid for the hardware, ends up at Microsoft.

But if I donate 10 billion to promote child education does not make me an expert on it.

I am however, aware of some his efforts to restrict global access to vaccines something that will definitely be shown to be a mistake as new Covid mutations emerge outside of the rich "triple vaccinated world"

"How Bill Gates Impeded Global Access to Covid Vaccines" https://newrepublic.com/article/162000/bill-gates-impeded-gl...

Because he's been in the health battleground called Africa since 2000.