George Bernard Shaw 
Major Barbara 

Major Barbara is a 1905 play by George Bernard Shaw. Andrew Undershaft, a wealthy weapons trader, despises poverty believing "The greatest of our evils and the worst of our crimes is poverty … our first duty, to which every other consideration should be sacrificed, is not to be poor". His daughter, Barbara, devotes herself to charity. When a shelter for the poor is at risk of closure due to lack of funds, the idealistic Barbara, a Major in the Salvation Army must reassess her beliefs and opinions about wealth, poverty and philanthropy.