I guess why is there an expectation that GPT must be not trickable by bad actors to produce whatever content.
What matters is that it would give good content to honest customers.
For the same reasons forging a contract is different from getting an idiot to sign one.
Replying here as the thread won't allow for more. But I'm not following what you are meaning then.
I'm not seeing the outcome from Chevy being poor, any more than "inspect element" would be poor.