People say that the US would not make Canada a 51st date because it would dilute the conservative vote excessively. What people don't realize is that there are other options besides making Canada a state.
Consider the citizens in US territories like Puerto Rico who can vote locally but not federally.
Take a look at this article! https://www.theepochtimes.com/opinion/accepting-mediocrity-has-become-a-canadian-habit-6054204
Take a look at this article! https://www.theepochtimes.com/us/us-not-renewing-us-mexico-canada-trade-pact-6055950