Earlier quoted context omitted.
A bunch of armchair developers seem to have been summoned to tell the Federal government how to handle form submissions for an extremely security and privacy intense application using their fancy modern techniques. You are talking about comparing a basic web form with an application for unemployment benefits which must go into a federal tax database and be processed using a what I assume is a garbage mainframe system…
Unemployment benefits are handled by the states, not by the federal government.
https://www.canada.ca/en/services/benefits/ei.html
In the US, though, it's by-state.