If Trump actually represented a vast majority he would be nailing every Primary in the 75%+ range.
I did some fact-checking and expecting every Primary in the 75% range is just so way over the top. When Romney, in 2012, had a primary national average of 52% and in 2008, McCain having a 47% primary national average, your expectations are very unreal. Granted some may hit in that range but for you to expect Trump to hit 75% every time is very unrealistic based on previous history.
FWIW, It's that same Romney who took a dive so that 0bama could survive another term in office and further put our nation in peril. It's that same establishment Romney that is trying to help Ted Cruz win the nomination.
Fool me once, shame on you, fool me twice, shame on me.
CGato