Since they are supposed to be serving their country and not seeking personal gain, their interests should be aligned with those of the whole country. As a condition of taking office, they should surrender their entire stock portfolio to a government custodian in exchange for a federally-held broad market index fund. While in office, they are free to sell from that fund if they need the money and free to buy more of that, but no other securities. When they leave office, they are owed the present value of their index fund, and can repurchase whatever they want to. All of these could be made non-taxable events, so that if someone wants to just go back into the same positions they had, there isn’t any complication.

To me, the above seems slightly complex, but well worth undertaking in order to stop this blatant and shameless corruption.

As we’ve seen with the current president, though, it’s much more difficult when they own and control whole businesses instead of just fungible securities. To be fair to the president, there isn’t really any reasonable way to get rid of his massive conflicts of interest besides having a pre-inauguration IPO for all his companies and retaining 0 shares - and his family retaining nothing too. But that’s a bigger problem that probably cant be solved.

Stocks though, it would be easy, they just don’t want to solve it.