Jokes aside, whatever Trump *should* be scared of, I think he's been much more scared of the tawdry details of his life spilling out in public than he has been about criminal prosecution. I don't know how much it's about his personal life, about financial improprieties, the fact that this billionaire is basically broke, ...
I don't mean there's nothing else there. I just think that's what keeps his walnut brain agitated.