Reasons for rejection

I haven't created visuals with AI yet. My recent work has been rejected. Among the possibilities of rejection, there are rejection reasons such as "use of AI and belongs to another artist". I don't think Adobe Stock actually reviews illustrator files. I am a graphic designer and as someone who has been using many Adobe programs such as Adobe Photoshop and Illustrator for 25 years, it saddens me that Adobe stock rejects it like this. It is not fair for users who deal with AI visuals and have no design or painting skills to do stock work with ready-made images. Adobe must find a solution to this. While someone who has been working for years produces around 2000-3000 files on the stock site, is it right that those who upload work with artificial intelligence upload 5000 images in a year?