It’s actually very simple The RNC courts the Donner class and then does what they want them to do. The vulgarian Republican voters don’t like what the Donner class want as it is destroying them so they are pissed at the RNC since they only give them lip service!. If Trump doesn’t get the nomination the party will split when the conservative base leave and if Trump does get the nomination the party will split when the Donner’s switch their support to the Democrats there is no way for the RNC to survive this. in my opinion.