The one who judges is arrogant, and therefore proud. You don't want to tell the truth to arrogant people, such people only want to lie. Therefore, the proud always think that everyone is lying to them.
Tell me, why don't you like people? They don't want to do what you want them to do? You are a proud man, hungry for power, and people do not want to obey you? Take an example from me, I do not want or expect anything from people, and therefore they are quite nice to me.
Fools are useful because they create work... and work is the Holy Grail of being. If it weren't for the fools, we'd be out of work and starving or bored to death. Boredom, by the way, is the mother of all vices and suffering. Fools save us from a crisis of overproduction and hellish suffering.
The cause of all your suffering is not the world or even fools with roads, but your own beliefs. Beliefs are the paradigm through which you see the world. Genesis (via the feedback mechanism) defines emotions and consciousness.
If you feel contempt for someone, stop yourself immediately. Contempt is pride, and therefore the inevitable source of your own misery and failure. Take care of yourself, love people and the world around you.