Hey bro no America will not invade but they will slow down the border making Canada lose millions of $ every day they threatened the Liberal government when they were talking about decrim of MJ and the American government said they would cost us billions in lost trade if they went ahead of decrim.As far as i know weed isnt legal in Mexico.But with the Conservatives in power now their is no chance ever of it being legal.Maybe one day but not in my lifetime.