I've had the same idea for a long time, and I'd also like to see a charity start doing this. It's crazy that so many people are saying this is a bad idea. I think it has the potential to save millions of lives.
I was very tempted to join an AI startup in a similar space, but I decided to turn down their offer because they were a for-profit company, and that just didn't feel right. The offer was also too low, but I would have probably joined if they were a non-profit.