According to the character what do some people fighting in the war never realize

Some people fighting in the war never realise is that some people might take advantage of the situation one might be in. Some people might be so dependant on war that they would lose their identity because their identity is attached to it.  

Explanation:

War affects many countries and lives. The life was not chosen by them but was imposed on them through circumstances. People had attached all their happiness and sadness with war.

War became a sole reason for their lives, they did not realise that being in a war region, and after the war ended they would not have anything left for hope.

do u have any answer choices man?