Simplex can be shutdown by governments
Nostr can't be shutdown by governments 
https://image.nostr.build/a977ce4ddd384ffc7215366562a467130f9a808ed904029c3fc92110d9455bdb.jpg
nostr:nevent1qqsyc2e9pyhdjm6y3ykpkgcpp4wg4gv56lcv5gn9mttmz9g6etl5xdqpzamhxue69uhhyetvv9ujumn0wd68ytnzv9hxgtczyza02rf4umjrp3uwedu4e0cnecf9jrfhtj6yjpxxmkwkh47477afkqcyqqqqqqgu555rp 

 Maybe simplex should add 0xchat just saying https://image.nostr.build/65382f516db599ca1e0b5e2510fdbdbd6b41791e6971be87534819417ccd600c.jpg