Is government necessary? If so, what should we expect from them?

Governments provide the parameters for everyday behavior for citizens, protect them from outside interference, and often provide for their well-being and happiness. In the last few centuries, some economists and thinkers have advocated government control over some aspects of the economy.

Explanation:

A government is a system of order for a nation, state, or another political unit. A government is responsible for creating and enforcing the rules of a society, defense, foreign affairs, the economy, and public services.

Government maintains order and proper trade for currency. Without government there would be no enforcement for proper life