Why? They have no obligation to support a specific nomination.
Correct.
But if every candidate that a Republican would nominate is the worst think that can happen in our society, then your just the boy that cried wolf. You don't have to vote in favor (which has always been the case until Obama or Bush (dont remember) for anyone, but can agree that they just have different opinions then you.
The way it looks now the next D will abolish ICE, Ban Plastic. Period, ban arrests on any minority, and healthcare for all
And I didn't even start with the Rs..