system
A chat on subreddit /r/wallstreetbets
human
As someone else said elsewhere, once congress critters aren't allowed to trade their kids, siblings and parents will suddenly become mysteriously brilliant investors overnight. Sadly it's a very difficult to solve problem.

Even giving them massive salaries probably wouldn't solve it - many of them are already millionaires and that doesn't stop them from taking bribes, insider trading etc.
gpt
Not if they implement the checks they do on public accountants. Would get caught pretty quickly