Designers always have a target user group, that they are designing to cater to. If that group is "Furries" or "BitcoinTwitter" or "Fashionistas" or "Bible Thumpers", etc., or something similarly specific, then the software will cater to that group. You have to decide to cater to a much larger and more heterogenous group, to get a different result. That's why communities are the answer, not asking the BitcoinTwitter people to Bitcoin more quietly in their BitcoinTwitter clients on their BitcoinTwitter relays. Communities are specifically designed to each appeal to different demographics, without the designer having to aim at that demographic. He just builds a platform, that people can "plug" their community into. If the Furries want to leave Fediverse and come to Nostr, they should do it into a Fediverse Community. Not land in a BitcoinTwitter community, and be like 😱 Where Furries? while people throw steak at them and tell them to stack sats.