The longer that Romney, Cruz, Ryan, the Bushes etc keep this up, the less relevant they become. Some are well on their was to despised.
It'll be interesting when Sanders supporters realize that they have been played. They been used to protest Trump instead of, until now, stopping hillary. How many of these "dump the insiders" votes will stay home, or even better, vote for Trump?
I see the GOPe globalists more like a toxic black mold that has run rampant in one’s house. Someone like Trump and the anti-establishment movement can come along, disinfect and repaint but it’s still there hiding, waiting for conditions to change and return with a vengeance. I believe vigilance and perseverance will be required. I’m in for the long haul.