In terms of the Canadian version(s) of this stealth fash Trucker convoy, they actually had to try it a whole bunch of times, tying it to different things fascists and reactionaries were pissed off about until they finally hit on COVID lockdowns and the anti-vax movement, which when combined with some mixture of police complicity and governmental incompetence lead to both taking over part of a Canadian city for 3 weeks AND a confrontation with the government that has energized the fash.