If Trump loses clearly by a landslide in the electoral college than no.
If Trump loses unfairly by electors defecting, I'd be open to still supporting him.
What if he loses the electoral college in something much less than a landslide? Such as, 270-268 to the Democrat. And I'm not talking about faithless electors trying to alter the results.
He would challenge results, say things were rigged, irregularities, etc and we all know it. If he says these things about such a narrow electoral loss to stay in power--and the police, secret service, military back him (regardless of how likely that is, he does have their support as he's told us many times)--would you still back him as well?
I'm not talking about some near impossible huge electoral college win by the Democrat. I think in that unlikely scenario he would concede. But a very narrow loss (or any loss hinging upon one or two states), and he'll claim fraud.
I'm asking for you to be on the record in saying you'd support or not a Trump coup in the face of a very narrow election loss.
Depends on if voter fraud claims seem credible or not.