Does anyone know anything about the mandatory random Covid testing at Canadian LAND borders? I last crossed the USA-Canada border in October, back when they required mandatory pre-arrival testing. I saw that they were still randoming pulling over people for an additional test, and I understand this program is NOT paused. Is there a way to game NOT being selected? Are some border crossings more like to test than others, or are there certain times for testing? I'm crossing again next week and, obviously, I don't want any of this random hassle.

BTW, do any of the Provinces still require visitors to register?