We need an amendment where campaigns are government funded, and offering money to or accepting money as a politician while in political office that isn't that office's salary is treated with the same life imprisonment severity as treason.
We won't get it, but we need it.
If we're going to wish for the impossible, lets wish to fix the root problem with our utterly, completely captured wall street owned zombie government. It's why we have Alito. It's why the Federalist Society, an extremist group of the affluent, owns all of our asses with no recourse now.