The author of this list didn't even try.
#1 - stop being a wussy, say "excuse me" and sit your lazy ass down
#5 - people do this because of #3
#6 - no everyone is not getting off and that's why people choose to stand by the door
I would add the people who can't control their body weight. Your sitting in a crowded seat, the train is coming into the station and the fat ass next to you allows 100 pounds of their body weight to lean against you. Just because the train is going in a certain direction doesn't mean you have to allow your body to go in that direction.
If anyone ever tells you that you put too much Parmesan cheese on your pasta, stop talking to them. You don't need that kind of negativity in your life.