Just because one transit system isn't policed, doesn't mean all of them are. Transit, by itself, is not "full of criminals" and I'm not sure the one you gave st

Just because one transit system isn't policed, doesn't mean all of them are. Transit, by itself, is not "full of criminals" and I'm not sure the one you gave stats for is either (or even correct -- how do you commit "auto theft" on a train lol)? Anyway, assuming there are hundreds of train cars and thousands of passengers a day, the chance of getting robbed on any one of them, using your stats, is less than 0.001%. Seems pretty safe to me.