The same could be said about game engines... sure I made a game but I used a engine someone else built.. but no one bats an eye and no one goes on about "You should make your own game engine and not use someone else's"
Or the fact we use cars to move from point A to B, but no one questions why we don't just use our legs we're born with instead of getting another tool to move for us.
AI made is a car with autopilot and drives for you.. makes sense.
Ai assisted is what cars are today, helps you move from point A to B but you got to control it and pay attention around you.
People forget we all use a ton of shit on the regular that does stuff for us and or helps us. Let's also not forget that every company copies each other and steals from each other to make their own products.. but hey no one puts up a stink about that.
All I'm saying is that if you use nothing but AI to make something, you A) can't say you made it, B) take credit for it and C) don't tell Ai did everything. So yeah depending on the level of Ai you use will match what you can and can't claim.
All in all, no matter what generation we are in, there will ALWAYS be people that use the tech they have to make something with little effort as possible and make slop content from it.