Government is a term with multiple senses.

In the US it’s common to only use it to describe the entire apparatus for holding, administering and enforcing state power.

But it can also be used to mean the current ruling power in a parliamentary system together with the administrative bodies under its direct control. So something more akin to just the executive branch in the US system. And then certain state agencies such as the judiciary are meant to be independent of the government under that meaning of the term. I believe this is the most common understanding of the word outside the US.

Germany for instance? Google "Bundesverfassungsgericht". I don't think such a separated checks and balances system is all that unusual in democratic countries. A major task of a "proper" justice system is to keep the government in check.

It is, but in casual conversation, “government” often means the people/party currently in power (of the executive and/or legislature).

You can see this when people say “[X] is unable to form a government”. They don’t mean unable to form a judiciary.

Farage was debanked. So was Trump and Melania, AfD politicians, Le Penn in france.

Some basic googling would tell you that:

1. the AfD thing was the decision of individual banks, not of the German government. Basically, in a free world companies can decide who they want to do business with.

2. the Canadian trucker "debanking" was quickly resolved because the Canadian justice system did their job and overruled the unlawful "emergency" government order

Currently in the US, it's not criminal if it's done at the bidding of Trump, or if Trump approves of the violence.

The federal government is still stymieing the investigation of the ICE/DHS killings of Minneapolis citizens, violating their own policies requiring investigation.

There's no more federal rule of law until there's a full change in power, and that requires installing a functional DOJ and a new Supreme Court that is more interested in the law than in furthering partisan politics.