I'm 6'5 and flew to vegas last month on Canada's tightest seating economy airline. You can imagine my legroom woes.  Of course I got seated next to one of the biggest whales I've ever seen. He actually brought two A&W double burgers on the flight (it's like 3 hours,  wouldn't want to starve) and farted the whole goddamn time. He took up his seat and a quarter of mine. The irony of him apologizing for his weight to me while eating and stinking almost had me gagging. I spent most of the flight standing in the back area reading a book. It's so fucking unfair that fats get away with this stuff. I can't believe it's allowed. I'm not even making this up,  I'm still angry about it. We both paid the same, wtf? Next time I fly I'm following the advice I saw on voat a while ago: bring some type of thin, rigid plastic sheets to wedge between my seat and a potential fat. Force them to squeeze into the space they paid for AND NOT MINE.