nostr:npub1ztj3dyhpgewwhm3a7y2jn49ujdruxedlgwjhpqp2mhe6fy6usxhs8ry95e 
According to the ONS, well over 86% of the population of England and Wales has a passport.
Source: https://www.ons.gov.uk/datasets/TS005/editions/2021/versions/3

(Yes, still a despicable idea - just not necessarily an impractical one.)