I think about this sort of thing every time I get on a greyhound.

I only ever need to go to Chicago and Boston from NYC, so I guess I'm lucky. The TSA is despicable.

I've been random searched on a few greyhound rides but nobody has ever put their hand on me. They just go through a bag or put it through a machine or the dog will sniff it or whatever. I'm a happy greyhounder tbh.