They can jump off the sinking ship if needed to save themselves.
McConnell signal to Republican Senate candidates: Distance from Trump if necessary | CNN Politics
Did he not see Titanic? The sinking ship creates a sort of undertow that will drag them down with.
I gues Mitch has not grasped that that ship has sailed.
Seriously, in TN, the GOP Candidates are all scrambling to align themselves with Trumpo.