The incentive structure on NOSTR isn’t nearly as pure and obvious as it is in Bitcoin. Bitcoin works because everyone is incentivized to participate, in one way or another.
NOSTR is a platform you can choose to use but if anything it gives you less than legacy social media. Sometimes less is more but still … the incentive to use NOSTR isn’t pure and obvious. nostr:note1f7zrudzgxxq29m0rh3ne5exq9qzwvahvaguszr40an7m3uzws3ysaxt7ht