This is not about AI. This is about human taste. AI generated the posters. But then a human looked at it and said “this looks great, I’ll take it”.

The same person would have taken the same design from a “designer” if they could afford it. So it doesn’t matter if it’s AI generated or not.

People who complain about this, should build a product that will use AI to develop human taste. That’d be a better use of energy.