This bill must be funded by VPN services because anyone who thinks teens won’t figure out a workaround has never tried to stop teens from anything. Disobeying is what they do on an evolutionary level.
They also may have run the numbers and decided that social media teaches more kids to accept people regardless of race, gender, sexuality or neurotypicality than it trains to be far-right xenophobic dogshit.
I can't really think of any other reason they'd do this. They don't do anything unless it's in their self interest.