There would be no problem with such "artists" using AI if they didn't replace whole pipeline with it. What I mean by that is it would be great if Miro did the sketches and creating mockup scenes in Blender or something, animate it to some degree and let the AI make last touches with stuff that is incredibly hard and takes time. For example from this shot:
View attachment 5418628
The breasts movement is incredible and I wouldn't have a problem Miro letting AI animate it but unfortunately he decided to simply not care and throw bunch of similarly looking scenes in same shots. Like even this GIF I posted is the same scene presented like 3-4 times in a movie, each different output probably to the same prompt - there is no smooth continuity in it, not mentioning the hallucinations.
I don't know if the approach I mentioned with mockups would work but I would expect from someone like Miro to be extremely focused on reducing hallucinations and using AI to do the finishing touches like breasts squishing / kissing etc. but instead you have slop movie that is entirely generated with some post-processing, nothing else.