Is it better to go to seventy or eighty universities in the United States or to the top universities in Canada 10?

Suggest Canada. I am also going through formalities in Canada now, and my English score is not as good as yours (shame-)

Canada's academic qualifications are recognized by the United States, and there are also immigration policies. If you get PR after completing your studies, you can go to the United States without a visa, or you can apply for further study in a higher institution in the United States.

In terms of capital, Canada is also a little cheaper than the United States. Why not save it if you can?

The ranking can only be used as a reference. Look at the top 100 American schools. That's because American schools have a large foundation, not to mention the worst schools in the world are also in the United States.

Another point is personal preference. American society is very open, and there are many miscellaneous businesses. If you don't like this cultural background, you can consider going to Canada and keeping a low profile.