No.
I don't you are discussing the election, I think you are on about in-fighting amongst Republicans for who is nominated to run for President. The fight with a Democrat candidate, probably Clinton is yet to come
The fight wirhin the Republican party could be about class.
The old guard represented by Cruz, are educated, affluent and play by the rules.
Trump is rude, new monied, and a thug.
Every election in every country country is fundamentally about class . The difference is how you define 'class ' . The more strident the claims for democracy , the less equality there is . It is bound to be ! We are all born different ! It doesn't matter what label or banner we carry .