First, rinos will need to evolve spines, which won't ever happen. Most of them prefer to be in a minority party status, because it's easier, you don't get called racist etc.
The rinos are being shoved to the fringes of the tent.
We need their votes every once in awhile to pass something critical and to keep the rats out of control of the senate. So they are a necessary evil at this time.
This has to be a national effort against illegal voting as it would never fly in California.