That butterfly didn't take hours to draw you probably cooked it up in MS paint in 2 minutes. Human art also has feeling which ai is literally incapable of. Art is a hobby not a tedious job therefore ai art should not replace humans. Ai could also be used to fake footage which will destroy the justice system.
I draw for fun. I don't care if a clanker can do what I like to do faster and 'prettier', it's not just the final drawing, but the feeling that you put an idea out of your head, it's knowing the journey to a satisfying image