You would have non-white conservatives running the GOP
Like those two you just mentioned
Substitute the token minority that they target for someone else if you want but it doesn’t make anything better
We can replace Christian nationalism with Hindu nationalism
Canada’s Conservative Party has promised mass immigration from India/fast tracking any that want to come here because they know they will vote for them. The same would happen with Republicans
Meanwhile our Liberal Party gets booed when they go to mosques because they are pro-gay. We had nationwide protests against gay/trans last summer organized by mosques. Even though the majority participating were your rural white people just because of our demographics