The only way you are going to get that is term limit them out! Because nobody thinks their particular congress-senator critter is that bad. It always some other state or district. After a decade 12 years (2 terms in the Senate & 5 terms in the House) its time they went home!
And no going to work at a Beltway bandit is not going home!
The only people I ever hear saying anything against term limit reform are the very politicians that would be affected. They’re also the only one’s, outside of a Constitutional convention of the states, who could legislate change. A built in conflict of interest baked into the cake.
What are we, a bunch of dupes for putting up with that?
Brings to mind one of my all-time favorite quotes:
"Congressmen are like body odors. People can tolerate their own, but can't stand anybody else's." -- Joe Bob Briggs