Most people can achieve the same form of censorship-resistance provided by Nostr simply by sharing their post to multiple social media platforms. All of the benefit with none of the downside.
Yes, being deplatformed, banned, or otherwise censored sucks.
But using a bunch of alpha software on a network most people have never heard of is not the solution people want it to be.
IMO Nostr's biggest selling point is LN integration and that keeps it relevant as many networks have not put Bitcoin on the front line of their product.