You Can't Stand on Public Transportation

Public transportation, anything you can stand in, is on. But if it's not public transport, and you can't move around, it's in. So what are some examples of in really quickly? You're in a car,. It can be with the exception, you're on a bike. On a motorcycle. That's kind of because you're actually on it. This is like, yeah, when you ride, you ride a horse,you ride a bike.