It seems to me that the relay is still a single point of failure here for moderation. What happens if my PDS gets blocked by the relay, for reasons that I disag

It seems to me that the relay is still a single point of failure here for moderation. What happens if my PDS gets blocked by the relay, for reasons that I disagree with? (Let's assume the content I post is legal within my jurisdiction). Are there any separate relays that I can use? I think what might be needed here is that anyone with enough resources can run their own relay, and PDSes can subscribe to multiple relays and deduplicate certain things.