All rejected. What am I doing wrong?

White outlines and the hair is not good.

A lot of white halos.

Adobe has upped their standards considerably since when they first started accepting AI. The moderators were not trained and thousands of images were thrown at them out of nowhere. The general approach was most likely, "Well...it's AI, so won't be perfect and that's OK."

No so. Yes, some of your earlier images might have sold and are still selling, whether they are perfect or not. With regard to selling images issues that would not be accepted today, there is sometimes no accounting for bad taste. If an asset was good enough for you, good enough for the moderator, then it's no surprise it might be good enough for a buyer. This is no longer acceptable

Yes, some moderators do let bad assets get through. Maybe they are new hires. They're human, and maybe they overlook things. They review hundreds of assets per day and must make decisions within seconds. 

Hello and thank you for answering. Actually, I am doing that for a months, and I can not find the reasons... Most of files that were accepted before are in lower quality because the ai is progressing...