I was chatting with someone about libertarian and free market and they made this argument: "So lets say a company decides to use foreign labour rather than local labour to obtain goods. now because these foreign labours are cheaper this company can sell their goods for less than every one else. other people realize this and go to do the same thing however they cannot as this company is blocking them by buying up exporters. this company can now go on become the only producer of these goods a they sell the cheapest goods. Yes some may not buy from them because of their actions but a majority will not" So how would you answer that argument?