So....how do you do that?
I think if you started off and limited Senators to two sixty-day sessions per year...you’d make it hard to continue business as usual. The other thing you could do....pass a law that each Senator must live for sixty days per year in their home state, and the max they can be outside of the US is seven days per year.
It would have to be a constitutional amendment. But that’s not going to happen until the government implodes so there is no one who has a vested interest in opposing it.