You don't understand, tariff is promoting the emergence of American made alternative, by next week you will find American grown coffee and bananas in the supermarket.
Canada is avoiding Trump's tariffs by not becoming a state.
They are not paying the tariffs, american people do. So by joining the US they would start paying all the tariffs that Trump is putting on China's products, European products ....
For CAD I would recommend Onshape rather than Fusion, it's browser based so it works on Linux and I prefer it target than Fusion.
The main limitation of the free tiers is that all the design you do are public.