Its more complex than pro or anti anything. No one likes having to be subserviant to a beaurocratic manager or the ass hole with more money.
Even the Covid rescue money went to rich corporations like 10 million to a law firm but 10 grand to restaurant workers. Rescue rules have never been fair. Wall St got huge bail outs but those who lost houses lost homes in the gambling practice of criminal mortgage bundleing.

Getting to the heart of the problem in pandemic times has many pre existing lies, theft and death by gun legislation; Gore v. Bush, Iraq war, vaccines cause autism, a fast and loose FDA, Corporate corruption of government through money, enforced poverty by enhanced systemic racism etc.
The mendacity of the bull shit system casts the pandemic in dark amoral diseased shit. Morality is mocked for being mere virtue signaling. Thats my arguement that the problem is bigger than vax or no vax. Truckers have their reasons to demonstrate for many reasons they may not be able to articulate. Taking action is the one thing they can do.