I want to fart in front of people on the train
Why would you want to be so disgusting and fart in front of strangers on a train?
I've heard that it can be a real liberating experience.
You really shouldn't intentionally fart in front of other people. It will make other people feel grossed out and will also probably make people laugh at you.
Well my goal is to leave a lasting impression. I want to see how they react.
Well it would leave a very negative impression and would make people very upset with you. You really shouldn't fart in places where other people are. It will bother them and make them very uncomfortable.