Here's an idea, however offbeat. Not a proposal.
In the early internet, only academics and researchers had access.
And every time a company has been hacked to hell because an employee opened some malware personal email, I have pounded the table for a separate internet for business and personal stuff, within an organization.
Overlap? Do you want kids buying stuff on Amazon (or other presumably non age-gated site?) Well, that's above my pay grade to solve.