what does government do for us like come on
Ok, depends upon your point of view really.
For some people the answer is nothing!
For others the answer is quite a lot really. Like roads, hospitals, police, fireman, doctors, dentists (well some dentists), army, navy, airforce, laws and legislation.
For example. How did you get to work ... did you drive on a road that was built by the government. If they didn't build the road, how would you get to work? Have you ever visited a doctor or a hospital ... and there was one! And you didn't have to pay to see them.
Have you ever watched Monty Python's Life of Brian? Remember the "What have the Romans ever done for us" scene?