what happens if he isn’t able to give you the billion? i am pretty sure that if it’s legally written down then you can sue him if he doesn’t keep his promise i have seen people get sued for promising investors profit then not fulfilling the promise so goodluck to op i guess
Dude, please don't screw this up for me.

A billion dollars could really change my life! Once his lawyer reaches out I'll give whatever updates I'm legally allowed to give.