Earlier quoted context omitted.
The guy likely to take over is going to use non-emergency powers to curtail the rights of trans people. The sanctioned individuals were involved with blocking an international border. They had the stated intention of causing mischief and preventing leaving or entering Canada. They were blockading their own economy; they deserved what they got. You don't disrupt life and economy just because you've been asked to help…
[flagged]
Preventing goods from crossing an international border is called a blockade. In most jurisdictions, this is regarded as a crime and is generally done to harm an economy. Crimes are often punished. Some aren't (like wage theft, not since 1955), but a lot are.
Interfering with a country's ability to trade with another country, as well as publicly threatening to kill law enforcement officers, is quite a serious offence.
I am not certain left-leaning government should not punish crimes, as it's generally seen as a good idea to ensure that activity that disrupts life or liberty of others doesn't happen, and judiciary measures are a part of that. I guess we COULD try an idea in which people are trusted not to do harm, that could be an interesting experiment.