Quite frankly, if he was
a) Serious
b) Viable
and c) Not doing this because of his own ego
I would say join the fray.
But he's not any of the above. And thus continues to make conservatives a laughing stock and allows as another poster noted an ability to continue with various caging activities and raising his other speaking engagement opportunities.
I haven’t kept up with him. I thought he held the top candidates to issues in the previous debates but all this civil war repair stuff has kept me from giving him a 2nd glance this time.