My guess would be; tries to run again, does well in initial polling, then another scandal comes out and he collapses. Like Anthony Weiner or David Vitter.
Again, like Blagojevich, McGreevey, Edwards, etc. Greitens has charisma.
Charismatic people draw into others.
When did Blagojevich or McGreevey make a comeback?
Edwards is Louisiana. If Greitens was Governor of Louisiana I’d be more inclined to say he had a shot.
Also I don’t think Greitens is really as charismatic as any of them, even if he were what he’s accused of is something most people will find harder to get past.