It’s hosted on a dedicated server in Seattle.
Hosting items within Canada isn’t necessarily the panacea that our Canadian law might suggest. Ever watched traffic go cross-country? Somehow, at least Telus is getting away with shipping traffic through the states.
You vote with your dollars, and if you care what Apple is doing, you tell them.
Buy a non-Apple system, write to Apple, and let them know why you’re not longer purchasing Apple equipment.
It’s really simple, if you want companies to change, you stop giving them money (and you tell them why if you’re no longer doing so). Giving them money tells them they’re doing everything just right.