It is glaringly obvious from Trump's failure to get supporters to show up at the caucuses that Trump does not have enough understanding of the election process to win in November, or in July for that matter.
.Trump’s convention manager on abuse of delegate process .
https://www.youtube.com/watch?v=Yqx3Zf-sOI8
Watch the first five minutes or so, Trump talks about the rules in Colorade and Florida and elsewhere. Very interesting;
FULL Interview: Donald Trump & Family at CNN Town Hall, Anderson Cooper, April 12, 2016
https://www.youtube.com/watch?v=004_0gKpPR4