With the exception of a handful of issues–hatred of trans people and tax cuts for the wealthy come to mind–the GOP now has no fixed views on anything; it is simply a vehicle to provide unqualified support for whatever Trump wants at any given time. That works as long as Trump is in power and is popular. But what happens if and when he becomes unpopular? What happens when he’s gone?
No possible Trump successor can do the weave the way he does. The party will have to make some serious decisions about what it believes and actually stick to them. That process will be entertaining, to say the least.