He screwed himself by taking steps to show how much of an amateur he was, by trying to delete his polymarket account and change the email address on his crypto exchange account
He should have just cashed out and donated 20% of it to Mar-a-Lago saying exactly what he did and a thank you. It's a little too low for a club membership but since the President's family is a shareholder of Polymarket I think it would have been seen as attracting liquidity
AG would have been instructed to stamp out the investigation, no charges would have been filed