While I don't think it's the death of human creativity because there are millions - if not billions - of people who genuinely have a need for a creative process and the use of AI just can't replace that, I do think it risks to create a skewed idea of what art actually is. I recently talked with someone who genuinely seemed to believe that writing prompts for an AI is an artform and I actually found it rather insulting. I create art, I've spent a good proportion of my life creating art and imo it can't even be compared to me telling a machine what I want it to do and get a random generated image in return.
At the risk of sounding completely insufferable: when I create art, it starts with an emotion. It can be a pleasant emotion, or a very painful emotion, or a mix of the two. The emotion leads to a mental image, which I then have to hold onto, to then be able to draw a concept off. Just that can take several days. Everything is thought out; proportions, placement, colour palette, materials. A teeny, tiny wrong choice of either of those and the entire piece can be thrown off balance (including me because let's face it I'm not very stable lol). Then I have to create it. Depending in whether I own the material or not, I may need to go shopping. Sometimes in several stores. Just that can also take days. While I create it, I have to hold on to the original emotion, I have to carefully make sure I don't commit any mistakes that cannot easily be fixed. Depending in what I'm doing, I may have to wait for it to dry between layers, which takes a minimum of 24 hours. Then there's taking breaks to clean the work space because it always turns into a fucking mess. I have to step aside sometimes to be able to look at the full picture because I always get stuck on details.
The entire process can take anywhere from a few hours to a month. It's nowhere near the seconds of having a vague idea and have something else do it for you and I genuinely hope humanity as a whole won't start to believe that.