This was not a design consideration when usenet was being developed, because the assumption was all the users would have a name, email, and traceable identity so if you acted like a stupid shit, everyone already knew exactly who you were, where you worked/went to school, and could apply actual real-world social pressure to you to stop being a stupid fuck.
The first email spammer got a call from the US Air Force Major in charge of ARPANET and nobody send spam for a while. We should have kept doing that.
How would you tax a software company that has remote work and runs on someone else’s servers?
The land they need could probably be a small single office room and a letter box.
Edit: sentence structure