Yeah technically they cannot but back then fees exploded and nobody would pick up 1 sat transactions. oh you can believe it, I saw it with my own eyes and people like nostr:npub1q92nwwk8ndllkr6cdslxswt0n6pdgmm6lecpd4rwm89ydw37r0kslptxrw or nostr:npub1cllf97qv29kqc493t6xj26kqw2qsxmvnf6sl7w0mpnv2plt8wumqta3zny would probably tell you the same.
