Observation: On Nostr I follow a bunch of indie hackers building open source stuff creating immense value, most notably in nostr and bitcoin. They’re all grant funded. On X I follow a bunch of indie hackers building proprietary stuff creating immense value, most notably in AI. Many are making insane monthly recurring revenues (MRR) and are all bootstrapped/self-funded. Question: How do we create a culture of open source indie hackers in bitcoin/nostr that are making self-sustaining MRR?