It’s for their own good.
It seems at least some vegans feel that the rest of the world owes them a life devoid of delicious meaty scents. Especially while they’re running. While I’m running, I do not worry much about the smell of grass as I fly by the neighbors mowing their lawns. And I certainly wouldn’t ask the neighbors to please not mow their lawns until I’m finished, just because I don’t want to eat that. What is wrong with these people? (But we know what’s wrong with them. They need meat for their brains to work right.)
I did this at a grocery store last year. The look on the starving individual’s face was hilarious:
They’re just hungry, poor things. Grill all day, every day, meat eaters. The life you save will be the vegan that finally breaks down and asks for a bite of real, proper human food.