Some have argued that since most SA members came from working-class families or were unemployed, they were more amenable to Marxist-leaning socialism, expecting Hitler to fulfill the 25-point National Socialist Program.[50] However, historian Thomas Friedrich reports that the repeated efforts by the Communist Party of Germany (KPD) to appeal to the working-class backgrounds of the SA were "doomed to failure", because most SA men were focused on the cult of Hitler and destroying the "Marxist enemy".[51]