A Sanders nomination is about the only thing that will get me to vote for Trump.
So now you see the method to my madness. Thank you.
My brother is a huge Trump supporter (he's a cop) and he's been trying to get me to vote for him this time because I didn't last time. I jokingly said a couple of months ago that I would definitely for Trump if the Democrats nominated Sanders. I didn't actually think they'd be stupid enough to do it, but holy shit, stupid knows no bounds, apparently.
It couldn't get me to vote for Trump.
4 more years of Trump would equal incalculable damage unless there is a congressional check on him.
Bernie is an old man. There is no way he will go two terms. At best he'll be a one term choice and possibly checked by Congress. Unlike Trump - Bernie does appear to understand what is lawful and what is not, so I see his damage as lesser overall.