That is true only in a free market, which labor is not. Employers have far more bargaining power than any individual looking to sell their labor. To say workers

That is true only in a free market, which labor is not. Employers have far more bargaining power than any individual looking to sell their labor. To say workers thought it was fair to work "70 hours with no overtime compensation" is delusional. It was the best deal they could accept given the material reality of their conditions.