Copyright infrigment is not theft, training models is not copyright infringement either. We need a law equivalent to when an artist says “he’s inpired by someone else” . That it specifically is illegal to do that without permission if you use a machine. That will force big tech to pay a pittance for it and it will instakill all the small player.
Yes, it’s streamer making a copy. You’re fine. Sharing is caring. Copyright is a mental illness.