I understand, but many great ideas only become reality because they are adopted by people who are more socially-minded than functionality-minded. There's a big area between the points you chose to reference, where all the stuff that will make this work happens. 

 i don't ever want to be surrounded by those types... i left facebook and twitter and reddit and all the other places behind long ago because they were like that

nostr will make private or more closed groups possible anyhow