I think you've missed the point.
The concept of Game Theory is inevitable because it's studying an existing phenomenon. Whether or not the researchers of Game Theory correctly model that is irrelevant to whether the phenomenon exists or not.
The models such as Prisoner's Dilemma are not inevitable though. Just because you have two people doesn't mean they're in a dilemma.
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To rephrase this, Technology is inevitable. A specific instance of it (ex. Generative AI) is not.
Now couple the fact that most people are terrible at modeling with the fact that they tend to ignore implicit constraints… the result is something less resembling science but something resembling religion.