Excuse me sir but you're above the weight limit ... you may either pay an adjusted fee ... or we amputate two limbs

American rubbing his chin: .....mmmmmm ... I don't know .... hmmmm?

The article says it's voluntary

It's tricky, right? It's hard as hell not to eat when you're hungry, but if you're objectively bigger and harder to move it's a lot to ask of everyone else to pay the difference.

I don't really buy that it's hate just to point out that a bariatric person is different, and in a usually-bad way. On the other hand, there's a ~100% chance some of the people that used to be on r/fatpeoplehate are now very fat.