I would say the average Republican is someone that is thoroughly disgusted by the policies and antics of the Republican Party to the point of being almost ready to quit voting for those idiots, only to have the Democrats do something so revolting that it reminds him/her of why he/she continues to vote for Republicans.
The end result of all of this is that someone like Trump is viewed as no worse than the norm regardless of which particular policies/antics one disagrees with.
Close. Someone like Trump is viewed as someone capable and willing to disrupt the corrupt systems, where ever they exist. This goes well beyond Democrats (though that seems to be the center) to the media and many establishment Republicans/RINOs (many of which became Never-Trumpers or retired).