They already do this. the email accounts already exist
It's the same reason that exists for PoW captcha, it's just way more annoying. Also accounts offer traceability versus a new identity every time you want to do something unless you want to go through hundreds of accounts a day.
alt Hacker News
It's the same reason that exists for PoW captcha, it's just way more annoying. Also accounts offer traceability versus a new identity every time you want to do something unless you want to go through hundreds of accounts a day.