My 12-year son found several glitches in the last 5-6 years: - created a Gmail account w/o having to enter birthday; - somehow goes around Windows Family Safe

My 12-year son found several glitches in the last 5-6 years: - created a Gmail account w/o having to enter birthday; - somehow goes around Windows Family Safety; - when I pause his computers with Google Home, he just uses the data on his phone and re-enables it; - when I restricted his sites via NextDNS.io, he started to use some VPN; - he used sites that download YouTube videos (remotely) to go around the YouTube restrictions on the school network; - he used OBS virtualcam with a recording on Zoom to pretend he's online when he was sleeping in this bed; - he created an HTML page to mimic Windows Secure Desktop to steal my admin password (I didn't fall for it, of course); and many others I can't quickly recall. Restrictions create hackers.