because greedy capitalists made their fortunes on working americans backs and then turned around and sent all the manufacturing jobs over-seas to make even more money, which also furthered their monopolies due to competition now not only needing to compete with companies that own their own supply lines, but also to try and compete with their foreign labor. and it's also reinforced due to people only ever demanding the lowest price, even if it means all their jobs are sent over-seas to allow it.
Canada