Guy on Nostr: The link isn't working for me, but does it have anything to do with answering the ...

The link isn't working for me, but does it have anything to do with answering the question below?

quoting
nevent1q…axya

jb55 (npub1xts…kk5s) True or false: there is no conceivable way to prevent steganography in a digital cash system.

If true, is it because there is inevitably an "amount" input that can be (ab)used for this purpose?