Looking at it a bit simplified, ask the AI to produce a number of pictures and videos in the style of Disney and you and the AI builder will get slammed by a lawsuit. Copyright still matters if you’re big enough.

I’m sure they can also develop an AI to analyze the similarities between works and pay a small amount of royalties to the author(s) based on the ratio of that similarly above a certain cutoff but before that happens someone big enough needs to sue first.