The national ID prevents identity theft. If someone gets something using a fake ID, it's a problem of the provider, so they have every incentive to check the ca

The national ID prevents identity theft. If someone gets something using a fake ID, it's a problem of the provider, so they have every incentive to check the card and request a signature for every transaction. If someone gets past the first filter, you simply go there with your card and make it their problem, not yours.