The GOP wants your support sensibly. If not, the GOP mainstream wants you gone. We will take the defeat if we have to in order to run you off. Then we get to blame you folks for the SCOTUS picks HRC is going to ram down our throats.
It is not sensible for a political party to attack it's own front runner and to join in the marginalization of a significant portion of it's own base.
If you get your way and sideline Trump, you will take this defeat and every one that comes after it.
Hillary will keep the borders open and by the time she is out of office, the GOP will be done as a national party.
This is on you and yours.