I just think anonymity should be a right. I don't even remember when I was introduced to tor first, probably sometime in the early 2000s.
I'm not stupid, with anonymity comes abuse. But I don't think that's a reason to get rid of the option to be anonymous.
I'd say your impression is wrong about tor operators, I've met a few of them at various events. (Not including the tor operators who try to subvert anonymity of course, whoever they are.)
But the tor network is absolutely mostly used for illegal activity. I can't be dishonest about this, that would mean denying human nature. Give humans a way to be anonymous and they will absolutely abuse that.
But I've also met one reporter in person who thanked me for the tor network, that's enough for me.