Disrespectful
A few other passengers, for instance, refuse to give up their seats while others place their belongings on the seats next to theirs. Some would even play music out loud or have a 30-minute loud phone call.
Selfish Passengers
As pointed out earlier, some utterly selfish passengers may feel the need to put their bags next to them on the seat, keeping everyone else from sitting down at some point. But do you know which is worse? Indeed, everyone: putting your legs on the other seat. It’s bad enough to take up more than one seat, but when someone kindly asks you to make more room for them, and you still refuse? That is simply unacceptable. What else would you do when that bad-mannered passenger clearly says “no?”