1. You don't see this from a layman's perspective: a person who hardly understands Bitcoin never mind blockchain. You may realise the privacy improvements in su

1. You don't see this from a layman's perspective: a person who hardly understands Bitcoin never mind blockchain. You may realise the privacy improvements in such a solution. The average laymen will not. How can you expect trust, as far as privacy goes, when people can't even understand how that privacy is guaranteed? The media, who could simplify and spread, have very low trust ratings according to recent surveys on the coronavirus crisis. Trust in almost all organisations, including central governments, has went up - the largest exception was the media. On a sidenote: Governments haven't played around with blockchain enough to be able to rapidly develop and deploy such a feature using blockchain technology. Then they'd probably run into lots of bugs and hurdles on release. Not good when you need to increase public trust, adoption, and deploy effective solutions rapidly.