Hooker Dump -___-;

So I run a Minecraft server with my sister and one of my crew keeps putting up a sign over a hole in his house that says "Hooker Dump".

I've explained to him before that I don't appreciate that and why I don't appreciate that. I've told him time after time that sex workers are human beings and that two fictional or not, I'd rather not have my server promote the idea that the lives and remains of sex workers are nothing more than trash.

It's posted that our group does not tolerate such things like that and it hits close to home for me since I sort of do sex work (porn really).

The thing is, he's 14 and autistic (he keeps reminding me of this--as if I could not tell). But I believe he can take into account that disability is not an excuse of douchebaggery. I know he understands why it's god awful and why I don't want it, but I guess he's compelled to do it over and over again.