Many Americans don’t concern themselves too much with the gun control efforts of foreign nations, not even Canada. They note a few headlines and get a vague idea of what’s going on in those countries, but they don’t concern themselves too much with them.
That’s understandable. After all, their rules don’t impact us and, while the measures are usually some degree of ridiculous, they’re passed by those nations’ duly elected government. We don’t get a say.