Agreed, it's never been about ideological consistency or evidence-based governance. It's about, "hurting the right people," to appeal to the masses, and plutocracy to appeal to their donors.

Conservatism consists of exactly one proposition, to wit:
There must be in-groups whom the law protects but does not bind, alongside out-groups whom the law binds but does not protect.
There is nothing more or else to it, and there never has been, in any place or time.
For millennia, conservatism had no name, because no other model of polity had ever been proposed. “The king can do no wrong.” In practice, this immunity was always extended to the king’s friends, however fungible a group they might have been. Today, we still have the king’s friends even where there is no king (dictator, etc.). Another way to look at this is that the king is a faction, rather than an individual.
-Frank Wilhoit