What if someone is on Nostr for sake of anonymity? Most apps require data of user, while nostr doesn't. Most apps regulate the feed based on user preferences, which means every user has a profile, a category. With categorisation comes discrimination. A random approach probably would make one feel a little lost, but aren't we all travellers on a scavenger hunt anyway? A mixed tribe doesn't make one feel left out, unless they are too fixated in their niche and consider everything else imaginary.