I think a big part of the problem is that tech giants centralised TCP/IP to a point that big hosting companies can easily take part in censorship under the guise of regulatory pressure.

Self-hosted relays that are open are what we need - Better yet, nostr-client-intergrated-relays with meek or something of the like. No point in having multiple relays hosted by a singe company - That's still a high degree  of centralisation, even if spread around the globe.

Can't remember which one it was, but I recall a desktop Nostr app with a built-in relay service, going over a tor tunnel. I have a feeling that's where Lume announced it was headed in the future - And I think that's the right step to go. 

Nostr on websites is great from an accessibility perspective (hail PWAs I guess), but accessibility and censorship-resistance are not the same thing. I'd say anyone using nostr solely via websites is setting themselves up for trouble, at some point, somewhere, for some reason.