Personally I'd like to see actual nonprofits organizations that have freedom of speech as a mission and run a Nostr relay as part of that mission. I'd like to donate to such organizations.
Like hrf?
I'm actually not familiar with them. I see they are a human right organization and that they stand for freedom of speech and expression, but I'd have to dig a lot deeper to hold an opinion about them. Alternatively, there could be an organization, or an organization of organization, which is Nostr-focused and run relays, which is something I have been thinking about (but not something I'd be the right person to start).