[sudosysgen]

I'm not talking about zero sum to society. I mean to investors. Land isn't zero sum because you can rent it out.

[nightski]

By that definition you can lend your crypto as well making it positive sum.

[sudosysgen]

When you lend your crypto you're transferring ownership, when you rent you aren't. So crypto loans only make money through interest while land makes rent well over interest.