5Bkisiel on Nostr: if using paid relays is reducing spam then using free ones brings it back so I am ...

if using paid relays is reducing spam then using free ones brings it back so I am sort of confused on the advantages of either approach.

And I support the comment on centralisation.
Having a network of relays prevents censorship. Anyone can start a relay but whats' the point of nobody else is using it? I could post my heart out but nobody will see it until I won't use one of the big ones.
There seem to be something inherently broken with this approach.