For whatever reason, people tend to get more annoyed as soon as they step foot in any form of public transport. It has become an unspoken competition for passengers to gain the best position and comfort, despite how disrespectful or unsympathetic they need to be.
There are many instances of people being incredibly rude while using public transport. You’re made to feel uneasy whenever you’re on a train, bus, or any other form of public transportation. After all, you are in a public space, so you can’t expect people to behave the same as you do.