Meta's has been listening to some concerns after all especially now after some pressure.
These changes very well could help parents moderate their teens. Meta's head of product says these changes address particular 3 concerns in an Npr interview.
Will this be the end of the complaints and concerns geared towards Instagram, probably not.
I'm personally on the fence about this type of stuff. On one hand, yes I 100% agree about actually keeping kids safer online (not like the politicians "Think of the kids!" type of "safety"). On the other I don't want anyone to have to give up privacy by having to confirm their age by sending some form of verification, whether that picture/video of ID with birth date on it or having an AI that will inevitably get so many false positives judge you, just to access a service online.
I'm 100% in the second camp. Facebook having my ID is a much bigger issue than having my kids' profile be public. I as a parent can ensure my kids' profiles are acceptable, or mark them as private myself. I can't ensure Facebook deletes my ID after verifying my identity.
Yes, kids should be safer online, and that starts at home. Educate parents and kids about how to stay safe, that's as far as it should go.
The obvious answer is that Facebook should not be used by anyone, ever. The model is cancer, whatever FB does of value for the user can be accomplished without a social media platform.