The issue isn't that a generator lets you evade copyright somehow; it doesn't. The output is not the issue. If I sit in paint and my assprint happens to perfect

The issue isn't that a generator lets you evade copyright somehow; it doesn't. The output is not the issue. If I sit in paint and my assprint happens to perfectly duplicate a Picasso, that's unlikely to fly in court if I try to sell copies. Picasso painted it first. The point at issue here is that some people are arguing that the models themselves are like a giant collective copyright infringement, since they are in a vague sense simply a sum of the copyrighted works they were trained on. Those people would like to argue that distributing the models or even making use of them is mass copyright infringement. My thought experiment is a reductio ad absurdum of that reasoning.