In the most literal sense, the GOP is dying.
For the bulk of it's voters are retirees (who are dying... off).
GOP leadership was trying to win over Hispanics as replacements, being that they were the only expanding voter group up for grabs. But Trump has killed that for a generation.
So this death spiral will now speed up.
The growing demographics' dependency on Big Government is what's killing conservatism in this country. That, and the most effective subversive propaganda campaign in our nation's history killing any tolerance for social morality that doesn't condone every kind of deviancy.