RE: Carson campaigners were pissed at Carson for not telling him he had dropped and went over to Cruz in mass at certain precincts
I do not accept anecdotes. The fact is Carson performed BETTER than average.
The responsibility of a voter is to VOTE INTELLIGENTLY, verify before voting.
Rubio performed much better than expected. What does that prove, other than the polls were unreliable.
Your post is basically a big anecdote. You have no way of knowing how good Carson was going to do, and thus can't claim that Carson's numbers were not hurt by Cruz and hurt enough so that he could get a win over Trump.