Personally I’m of the mind that as long as you genuinely wanted to create something and express yourself in some way, it’s always good and worthwhile art. Maybe he’s a a fame chaser and self centered, but I also have to imagine being constantly tormented all of the time might make you want to escape and also…be liked. Keep rocking Squidward, your art will always be bold and brash to me.
Using it for porn sounds funny to me given the whole concept of “rule 34” being pretty ubiquitous. If it exists, there’s porn of it! Like even from a completely pragmatic prespective, it sounds like generating pictures of cats. Surely there is a never ending ocean of cat pictures which you can search and refine, do you really need to bring a hallucination machine into the mix? Maybe your friend has an extremely specific fetish list that nothing else will scratch? That’s all I can think of.