Conservatives as a rule are a lot brighter than the average voter and most weigh this small, inevitable consequence when choosing ever compromising Republicans over strict constitutionalists. Most elected Republicans are of our view. They simply haven't yet had sufficient numbers and electoral support to ram through the sort of changes we all want. I'm frustrated too, but we can't throw the baby out with the bathwater.
All socialist countries eventually collapse. Vote not for compromise but for your own integrity and self respect. If the commies keep winning the country will soon collapse as the USSR did, and be reborn. Then, things can be remade the way you want.
This, rather than unprincipled compromise which prolongs the misery, is probably the shortest way to the objective we all seek.