Why did some workers oppose the imposition of laws restricting women and childre'n's work?

Some workers opposed these laws because they believed that it would limit job opportunities for women and children, leading to increased unemployment and economic hardship for families. They also felt that it infringed on workers' freedom to choose employment options and exacerbated poverty by reducing household incomes. Additionally, some workers were concerned that the laws could lead to increased exploitation of labor as employers sought to maximize productivity within the restricted parameters.