I believe any Republican would have beaten Hillary. ...
I think this explains the still fierce animosity toward Donald Trump among Republicans, both former and current. But the evidence and facts on the ground do not support your thesis.
The Republican victory in 2016 was won by punching through the Democrat blue wall. The only other Republican candidate who had a chance of doing this was Scott Walker. But he clearly lacked the support to advance in the campaign, and I suspect the "fire in the belly and the guts to fight Hillary and her media lapdogs. Donald Trump had all three.
Trump would hold dozens of rallies with thousands and thousands in attendance deep in the inner sanctum of the democrat stronghold, fighting tooth and nail for every vote he received. He would stand there speaking off teleprompter and from his heart itemizing each and every way the democrat party had failed them and how he and his administration would reverse their disastrous policies --- in the language they understood --- language straight from the gut.
He would then stand back, open his arms and ask each soul in the crowd: "What the hell do you have to lose?!" This is how the election against the chosen daughter was won.
Can you honestly say any other of the last three Republican candidates standing could have done what Donald Trump did?
@Once-Ler