I guess all AI Art was invented just for Pilou

Wonderful stuff!
But to be honest, I already spent days with it. Serious fun and very interesting.
Open Source Stable Diffusion let things explode.
One good link for all AI creatores is lexica.art if not already known.
You will find already billions of AI generated pictures - together with it's prompts.
You can copy this and throw it in and change tiny things.
But you don't have to start from scratch.
This will drastically increase quality of results.