One could argue, but it'd basically be repeating all the same free trade debates that have happened in the past. Anyone unfamiliar with the usual counterargument can search "balance of payments" or "comparative advantage". TL;DR, it has to do with how those Canadian dollars you spent on whatever exporter eventually come back to the mint.
What might be news to people, since you mentioned it, is that China's had a more severe K-shaped economy since about 2000. Sure, they have manufacturing jobs... that you'll never, ever work your way out of. And then a few million people out of 1.5 billion who have the connections, and can afford a Western-ish style of living.