Realistically that should be the default for everything on the internet. Everything I do online is under a persona, I try to sign up for as little as possible

Realistically that should be the default for everything on the internet. Everything I do online is under a persona, I try to sign up for as little as possible under my own name, and email address. Subsequently the email addresses I use to sign up for most accounts have been pwned (on https://haveibeenpwned.com/ https://haveibeenpwned.com/), but my real email address is fine.