While I'm less hostile to the idea (actually, I kind of like it), ultimately it doesn't make sense. Our geographic difference makes our situation very different from EU member states. Our resources and outputs are very different, our location and geography makes transport needs very different. Deals that make sense for us among the Americas would make no sense for the EU. And the EU isn't just trade, free flow of citizens makes no sense in this context, either.
Brexit was dumb for them, but it doesn't mean joining would be smart for us. We should be just be allies with the EU and have lots of friendly policies, yes.
To put it another way, just because you break up with a long time partner who became abusive, it doesn't mean you should start dating the (long distance) friend who supported you through it. Sometimes you should just be friends, for the better.
Kobo has a similar problem. I have a Kobo mini I can no longer use.