Children being sexualized vs parsers? Really? That's not even. And people aren't saying all of these NSFW people are trying to sexualize children, but they are bannable activities in the first place that allow the former sort of behavior to flourish. I certainly have not seen much in the way of denouncements of children being portrayed in such a manner from the NSFW supporters in this thread. It is mostly calling other people puritans or something along those lines and even defending child depictions saying it is fine.
I agree the website for parsing itself sucks, because people will have info uploaded w/o consent, but that is not even remotely on the same level. That said, SE doesn't care about the parsers themselves, as long as it is not used to harass.