Beware of security nihilism when reacting to nostr:npub1tcnvkw8fu29zspw54tuhfrk0tkzn6qdupmc45slt4zmase3dzqask6ctu0 .
nostr:npub1xyd5ja34s4nk0l6urnh69wx9ep6uuxz2ujrkm2f8n6pfhgqa6y5s2xn6n2 raised a valid point when introducing his 2-of-2 seedless cloud backup scheme: 
