> A quality artists that's flexible enough to take on whatever the clients needs are, has a fundamentally deep understanding of the world, human beings, physics, anatomy, phycology, story telling (thus having a full deep understanding of reality), etc.

That's not the dude you're hiring on fiverrr though. I saw a very nice poster for a local even recently, looked very polished, very professional. Then I looked closer and I saw that all the character's heads had been lifted from various cartoons. An AI image generator might've done the same, but in seconds and for free or a nominal fee.