Blindly asking for forward secrecy is my hint that the person is not a cryptographer and is just regurgitating words from the privacy media.
nostr:nevent1qqsz8t84qsk36chaczgku0d065sfsdcwnqdjewgqzrpf3...
Except forward secrecy is pretty useful for secure communication. Even if you send the message directly to the recipient's device.
