[mayniac]

Another non-vegetarian here. I made a veggie hotdog last week which was close enough to the real thing that I would struggle in a blind taste test. Hot dogs are super easy to immitate, they're mostly not meat anyway.

Also ancedotally, I recently took a meat-eating friend-of-a-friend to a vegan fried chicken place. They said it was close enough that they wouldn't be able to tell the difference after a couple of beers. And they had recently worked in KFC...

I'd hazard a guess that the reason veggie hotdogs haven't appeared at US ballparks has less to do with the food itself, and more to do with cultural attitudes towards vegetarianism, especially amongst sports fans. Call it toxic masculinity if you want, or just stubbornness.