I think a more pertinent question would be, "What would you do if you won $200k."
The reason I pick $200k is because that's about what you'd get for winning the Sunday million. That's a realistic target for most of us because even if playing the Sunday Milly is violating BRM, it's legitimate that some of us might take it as a shot or satty in. To win $1million, you're looking at playing something with a buyin of $5k. To win the aforementioned $10million, you'd have to win the
wsop Main Event because that's the only $10k tournamnet that's oink to even come close to awarding $10mil. And if you're playing the $10k main, you're either taking a big shot or you have an established roll already.
There's another thread that I think is still ongoing about how much would you need to win to go pro. If I won $5mil, I'd be rolled for $10k's for a good long time, so I'd probably go on the circuit. But even if I won $200k, I'd probably put half of that to paying for university, finish my degree, and then use the other half to try my hand at going pro.