If someone wants to hand-draw their art, then awesome. If someone wants to use AI-generated content, so be it. Don't be an ass and harass someone just because of their artistic preference.
I'm harrased regularly. Even by some people I'm often talk to. There are plenty of people who will flick me like a bug from the table because I'm using neural networks to create, they don't even try to trust me, that I'm not another one slopper. After this I just don't want to go easy on people with other opinions.
I don't think that you will actually care about it, but maybe you will at least understand it.