Those are bot-generated rips of real content. I sold custom designed tshirts for around 10 years using a popular online merch site. I made every single design

Those are bot-generated rips of real content. I sold custom designed tshirts for around 10 years using a popular online merch site. I made every single design myself from scratch, putting hours of effort into each design. It made me a few hundred dollars a month pocket money. Bots started stealing the more popular designs by taking the preview photo (a photo of a person wearing my tshirt), showing that photo in their store, then sending people a cheap tshirt with the entire photo on it. A T-shirt with a photo of a person wearing my T-shirt. It was hilarious until they started doing copyright takedowns on my own designs, linking their site as the source, and had my entire account banned and all remaining sales money held. Of course support doesn’t exist these days so 10 years down the drain.