Maybe better, but still doesn't address the underlying problem. Governments print bits of paper and citizens need to scan and upload them to be validated by a 3rd party. Lots of obvious waste there. Legislating this approach is just entrenching it. But I guess it is cheap for the government. Sane approaches require the government provide a service which 3rd parties can query age with (indirectly, via anonymizing proxy). No need for those bits of paper to be involved at all, disclosing far too much information.