If you're referring to me, I don't instigate on the internet and then not n real life. I've sat next to plenty of obeses on flights and have asked that they be moved or move myself if possible rather than endure it for longer flights. I don't usually say things on Reddit that I wouldn't in real life. Like I said, many people were probably thinking how annoying it is to have to share a seat they paid in full for but didn't speak up.