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.
All this is creeping surveillance, and the end goal is not commercial, it's political.
One commandment parents of many people of my age (28) have failed to imprint is - you shall say "nay" and you shall tell jerks to eat shit and die.
There are many distractions, somehow the computer program processing your unencrypted communications being called "AI" becomes important, somehow the difference between that program and the people controlling it becomes important, somehow them being able to censor you becomes important, and somehow requirements to confirm identity become normal.
I felt hot all-encompassing shame many times in my childhood for not remembering things which were unimportant, but people around would remember those. Only now I understand that something in my childhood was a gift.
Seeing what is happening by most general and vague descriptions might help to judge things more soberly.