Facial Age Checks Now Required to Chat on Roblox

Some previously related discussion(s):

Roblox Requires Age Checks for Communication, Ushering in New Safety Standard

https://news.ycombinator.com/item?id=45985799

Roblox is a problem but it's a symptom of something worse

https://news.ycombinator.com/item?id=46047229

I see two problems here:

1) Facial age checks seem hackable. I can easily put a filter in front of my camera output and make myself look however I want.

2) Even if the age checks work, a 15 year old can talk to a 9 year old. That is better than adults talking to 9 year olds, but not by much.

This looks like one of those things that have a good intent, but aren't really solving the problem.