You may be right, but you're missing the point. The hypothetical Canadian webmaster probably hasn't seen this comment. If they have, they don't know you, and h

You may be right, but you're missing the point. The hypothetical Canadian webmaster probably hasn't seen this comment. If they have, they don't know you, and have no reason to trust your judgment about EU law. They could research it themselves, but that takes time. Most likely they have literally no idea what GDPR says, and don't care. So they just block the tiny proportion of EU visitors. Which is a completely rational -- it solves their problem at no cost to them.