“Dissolution of the government” has innocuous meaning in a parliamentary system, where “the government” refers to the executive authority of the current party or coalition in power in parliament: https://sencanada.ca/en/sencaplus/how-why/what-is-dissolutio.... It’s about as dramatic as a recall election in certain American states. Maybe even less so because dissolution of the government technically happens after every Parliamentary election
You’re deliberately using unfamiliarity with the term to suggest the truckers are calling for overthrow of the governing institutions of the country—what Americans mean when they refer to “the government.”