>> And you sometimes/often have to share an air space with rude, dirty, sometimes crazy people. Oh come on. God forbid you are ever forced to interact with ano

>> And you sometimes/often have to share an air space with rude, dirty, sometimes crazy people. Oh come on. God forbid you are ever forced to interact with another human. The bubbleization of "society" is a concept that we are better served by fighting, not further embracing. Sure, there are some crazies on public transportation. I also met one of my best friends on a train. On the whole, the balance of public-transportation-riders I've interacted with has yielded far more beneficial interactions than negative ones. This as compared to my fellow car-commuters, whom which interactions generally fell on a spectrum between honks and extended medial digits.