If Apple (or any metaphorical creator you want to insert in here) doesn’t want you using their product to make your movie, too bad. You bought their product. Even if millions of people end up watching your movie, they can’t turn around and ask for any more. You acquired their product fairly like anybody else. Your transaction is done. If they don’t like it, they should ask every person who’s ever made or contributed to any version of the components in their device and see how they feel about it.
Now people using ChatGPT to impersonate artists shouldn’t do that. But those individual people should be prosecuted. Nobody’s confused that Andy Warhol might be quickly painting the pictures and sending them over in the DALL-E chat and you can’t honestly make the argument that people aren’t buying Stephen King books because they can type “Write me a Stephen King novel” into the prompt generator.
Everyone will take whatever advantage they can from any result. Apply previous sentence to any scenario.