This is Zuckerberg doing this via Meta:
https://old.reddit.com/r/linux/comments/1rshc1f/i_traced_2_billion_in_nonprofit_grants_and_45/
Unidentified users are worth way less than users that they can link to an identity, a law like this passing would massively increase the value of Meta's user base to advertisers and data brokers.
'Protecting the children' is a long used way to shut down dissenting voices ("Why does xxxx want to put our children in danger?!!!").
Pareto in shambles