If someone is mature enough to know what a VPN is and to configure and operate it, then they have likely validated they are not a minor.
So in a way, using a VPN is an indirect proof of age.
So in a way, using a VPN is an indirect proof of age.
Sure, tech literacy has taken a massive step back, but given how easy modern consumer VPNs are to use, I don't doubt most would manage.
though for sure you made me wonder if the solution to keeping anonimity while verifying proof of age may light in something unorthodox like “if you can ___ you must be of age…”
Prior to Facebook and pals getting really big and the money rolling in, pretty much every software developer I knew was someone who got into computing as an early teen.
My parents got an old hand me down computer and I was writing C before we even got dial-up internet.