It's blindingly obvious corruption when Nancy Pelosi is able to do better in the stock market than Warren Buffett, and all hedge funds save for RenTech: https://twitter.com/nancytracker
It's nuts when congresspeople pretend to "grill" Big Tech and Big Pharma execs while holding multmillion dollar positions in their companies' stocks.
If there is a real "threat to our democracy", this is it. This is the threat. Of course this would deprive congresspeople of billions of dollars in stock gains, so you can be 100% sure no laws abridging any such activity will ever pass, but one can dream.