If the best the women had was Cariad Lloyd

It's a poll, so entirely subjective, and not that many people voted. So no, it's not accurate to say that Cariad is "the best the women had". She's funny though.

who isn't even a comedian is she

She's not? She does stand-up comedy for a living, she has won awards for her stand-up comedy, she has performed comedy at numerous comedy festivals, and appeared on many comedy radio and tv shows. I'm pretty sure she's a comedian.

I'm surprised Pascoe or another vegan SJW didn't get more votes.

None of this has anything to do with being vegan, or an "SJW" (grow up, mate), it has to do with being funny. Lots of people find Cariad very funny, so they voted for her.

Personally, I think there are plenty of much funnier female comics, such as the one who came in second for example, but like I said earlier, the whole thing is entirely subjective.