Thing is, with things like these, they only need one or a handful of cases. With everything, there is always a handful of cases - porn addicts, gambling addicts, revenge porn victims, trans women in women's spaces and sports, etc. The fundamentalists and right-wing media will hyperfocus and signal boost these statistically insignificant cases to push their own agenda.

For them, n=1 is enough evidence. For their moral compass or larger scale goals, n=1 is one too many.

There will always be some people - teenagers or otherwise - that develop mental health issues from e.g. porn games. But there's people developing mental health issues from Farmville or ChatGPT supposedly turning sentient and sharing the infinite Truth of the universe too. Somehow those aren't an issue.

It's not about preventing mental health issues. It's not about protecting women.