More and more sites are moving away from allowing users access when creating accounts with temporary or alias addresses, and usage with vpns. Identity based accounts can’t be tracked if they don’t know your true identity.
In the not too distant future, everything you do online and off will be connected to your real world identity.
Switzerland has a surveillance law in the works that will force VPNs, messaging apps, and online platforms to log users’ identities, IP addresses, and metadata for government access