This isn’t meant to be a dig at overweight people. It’s targeting the people who when they sit on the subway they spread their legs out as far as humanly possible. The reason I made a very large guy is because the characters’ legs aren’t very long and even if they did a split it wouldn’t be enough to take up enough of the seats next to them. Though when I see people sitting down like this I imagine a small voice inside of them saying this. Really, does your crotch need that much air? I’m pretty small though so I can usually squeeze into spaces they’re deliberately making small enough that people won’t attempt to sit in them.