Because while it is taking you a few election cycles to tear down the edifice of the GOP and build something new that can compete (if that is even possible), the Democrats will run the table on the Supreme Court and Congress. And by the time your new party is ready, it will be too late.
I’d think that would be obvious.
Well thought and succinctly stated, however I would tend to quibble about the time frame you mentioned.
It is my firm belief that the destruction of our Republic as Constituted won’t take a few election cycles..
One only has to look at two disparate issues to see that we are on a precipice.
There is the Supreme court as you mentioned, that will only take one more Justice to tilt the balance of power.
The other issue is the open border.. one more election cycle that goes against liberty and the nation will be flooded with new citizens whose votes will swamp those on the right.
We will no longer be in control of our own destiny.
Supporting Trump will have the opposite effect to his acolytes intentions.