Bluesky was made by jack not musk 

 Correct! Sorry if you inferred that from what I said. 

 I guess that the advertisement model doesn't work with a protocol like nostr (data isn't being sold) so Twitter would need to rely on keeping a % of zaps 

 Might go against Twitter's business model... Adopting a nostr type of infrastructure means that you're no longer in control of the narrative + the advertisement business model doesn't work 

 I don’t know, relay operations will become a business model soon, and clients like primal and damus also have to make profit somehow, maybe adding ads? There will be plenty business models here soon