So the new Britcard, a name that inly a tortuous brainstorming session with the aim what would Farage call it could achieve, will stop illegal immigration because it happens because well meaning employers are easily duped by fake passports.
There's an argument for some form of id but that isn't it. The companies that are employing illegal immigrants aren't interested in this, and are not well meaning. They are exploitative.
And, of course, Farage doesn't think it's a great name because he doesn't want it in the first place. Britcard, shit card.