The illusions and delusions of the world

How do we as Buddhists deal with a world that creates and embraces illusions and fabrications? For example, government is an idea and a fabrication, it is not a person or a thing, it just a group of individuals. A lot of people believe in this idea and accept it as something real; they believe it so much they follow without thinking. Next, covid. WOW! talk about following non-truth. This something that has never been proven to have been isolated, therefore it does not exist, yet people follow the the other illusion's advice (government). Why do people follow an illusion of an illusion? As a Buddhist who has learned to strip away many of these illusions, I still find it difficult to fathom. Particularly when others illusions start to directly affect me and my safety. Even other Buddhists have bought into this covid illusion, why? How do we stay on the path, when our actions of not following these illusions makes a target, by not wearing masks, taking vaccines and not following government illusions?