It's giving my identification to a no face company, that I don't know will handle the data correctly. And if they don't I have absolutely no recourse.
Also, why should I need to identify myself at all ? I used to use IRC for the better part of my life, I still do infact. So to have to Identify myself by sending my ID to a random company is insulting to me.
You don't have to ID after this, you just won't be able to access NSFW discord servers.