pippellia on Nostr: I don't think that will be the case. I know it's just an analogy, but there are free ...

I don't think that will be the case.
I know it's just an analogy, but there are free websites. Actually, most websites are free.

They are able to stay free because they either require login (AUTH in case of relays), or the hosting provider does have anti-spam measures like chaptas and IP blacklisting.