Socialist believes that a Capitalist economy will mainly focus on the profits he will make rather than the service to be provided to the people for use. The socialist believes that the capitalist desires are more on having a free market where prices might not be stable or control which makes them make more profit at the expense of the populace which is not so in a socialist economy.
Not that well. The British attempt to curb westward expansion was a failure - Americans kept on trying to expand and the British were getting tired of paying for defense costs.