>I understand your reasoning I’d just rather we were more careful about how social media works, especially the use of LLMs integrated into advertising and addiction systems, for example.

I completely agree.

>teens are especially vulnerable to abuse on these platforms

Not only on these platforms, but everywhere else too. What we definitely need is more support programs for these people, and more education for both them, their parents and society in general. Mental health is an issue that still is not being given enough attention to.