People in less fortunate countries have faith as a sign of hope. Although people have lots of faith there are people that give up. It could be about income loss of family or even war that gives a reason for people to pray or give up.
In the book And…the Earth Did Not Devour Him by Tomás Rivera, as a boy the writer works in the fields and his family has a very low income. He works every day and tries to make it easier for his parents. One day he gives up, and he questions his own faith, questioning the existence of his God.
His father had a sunstroke and his mom was praying for him to get better and the Rivera was fed up already. He started cursing God and swearing all over the place. His father had gotten better, but he was disappointed.
This is an example of people so easy to give up on their faith , but in his defense, he was fed up already with the hard labor and nothing good coming from it.