Earlier quoted context omitted.
What I most would like to understand is how you intend to motivate someone you just gave a quarter of a billion dollars to? Especially a young person. They never have to work again, and neither do their grandchildren. You can just doodle away with whatever research interests you the most, there's no need to deliver a god mode AI to the great leader even if you had the ability to.
Seems like their only motivation is their desire to succeed, glory, etc.
If you really had thoughts in your head worth a quarter of a billion, the rational thing to do is not to spill those beans.
Approximately no one is motivated by money they already have.