Raw Veganism

Why would anyone want to become a raw vegan? Especially the substituting everything for everything: nut patties, mylk, vegan ice cream, brownies. Seriously, it's as if raw vegans are trying to prove that they can substitute everything normal and make it vegan and it'll be the same thing. Brownies are a baked product. If it's not baked, it's not a brownie; it's batter. How on earth can you have a raw vegan brownie? On top of that, supplements. You can't survive on a raw vegan diet without taking some sort of supplements, which to me, is cheating. At least that's what I've read. It's cheating! You're not surviving on a raw vegan diet because you're taking supplements so you don't become all weird and bird-like, whatever that means. And raw olive oil, really?

Vegetarian, fine.
Vegan, eh but ok.
Raw Vegan, um, why?

And vegan ice cream is an oxymoron. Ice cream.