AI is welcome here, and nobody is against it.
If you are sharing an AI picture, share the source link.
If you are sharing an AI post, you should mention that the content is made by AI at the end.
In that case, they will not be downvoted at least.
But AI content doesn't usually receive rewards, as people want to encourage people, not the bots.
I think this kind of knowledge is an unofficial basic rule of any writing platform.
I guess I am trying to explain to you because you might not understand why you downvoted, actually. I hope you understand why you received downvotes.