This is true. I would also add that nostr’s use of public keys while lacking IP privacy is dangerous because it could mislead posters to believe that they are anonymous.

So not only are relays not decentralized but any govt agent with access to a relay can figure out who you are. nostr:note1lclqwfrrzgaejj7c8kjz85hw8h9uwxdyfk8z8wtgvzjjdg7qrukqs2dydg