On this they're both outliers. Mandatory ID is pretty much the norm.
Living in a place with it... it's fine. Helps with some things. Definitely not the weird sci-fi tyrannical dystopia Brits and Americans suggest. It mostly depends on what is built around it. It's not like identification doesn't exist for fundamental transactions in places without a single consolidated ID document.
And yes, ours has all the accoutrements, including a digital certificate and biometric data, just like your passport does.

You sure everybody else agrees with you on that?
Cause it doesn't sound like it.
To be clear, I do think the UK's proposal specifically is problematic in that it requires you to own a specific device to support it and that it's targeting undocumented migrants specifically. That said, the UK has a contentious relationship with the concept of mandatory ID that goes beyond the practical implementation issues or the actual instances of overreach being proposed alongside it.
I mean, for one thing I have no idea why they couldn't implement this as an ID card like everybody else does.