Why was slavery going to be difficult to end? question 9 options: the economic power of the country depended on slavery, and people do not usually want to give up power or money. slavery was spreading and growing in many countries, so there was no point in trying to end it in the united states. most people, including the slaves, believed black people were much better off being slaves in america than living in africa. why was slavery going to be difficult to end? question 9 options: the economic power of the country depended on slavery, and people do not usually want to give up power or money. slavery was spreading and growing in many countries, so there was no point in trying to end it in the united states. most people, including the slaves, believed black people were much better off being slaves in america than living in africa.