this plan embraces the fact that there are a thousand guys on wall street who are always going to outsmart the system in about 5 minutes.
the govt partners with them, and when they make a million bucks, 500k of it goes to the govt. All parties agree up front, so there's no socialist talk - you agree to partner with the USA, and if you win, we win. if you lose, they cover up to 300k of your losses.
Remarkably simple, and everyone wins.