“Nostr instead is much simpler, it simply says that servers are private property” (cf. fiatjaf). Not necessarily; there are also institutional and community servers (run by universities, schools, churches, LGBT groups, etc.) that can run a #nostr relay at the service of that community and the common good. The #nostr does not have to be seen from a neo-capitalist point of view. The #nostr protocol is also compatible with a socialist or Marxist society. 

 Se o dono daquele servidor assim o quiser, visto que é uma propriedade privada. 

 Mas um determinado servidor pode ser propriedade de uma comunidade e não de um sujeito individual.