I paid someone to make a drawing and found out it was colored by AI. I'm frustrated.

I saw a post on Facebook from someone offering drawings for a very low price in exchange for buying a computer, his drawings were quite simple and I wanted to help, so I asked him to make some drawings for me. It turned out that I discovered he had used IA to color the drawings. Just a rant, I feel scammed and I'm really frustrated with this. But at the same time, he had some trouble creating the line art, even though it was completely ruined by the Artificial Intelligence, so I guess I won't ask him for my money back. I fucking hate AI.