Were Morgan carnegie and rockefellar captains of industry or robber barons?

Morgan, Carnegie, and Rockefeller are often viewed as both captains of industry and robber barons. As captains of industry, they played significant roles in advancing the U.S. economy, driving innovation, and creating jobs. However, their aggressive business practices, monopolistic tendencies, and exploitation of workers led many to label them as robber barons, highlighting the ethical concerns surrounding their wealth accumulation. Ultimately, their legacies encompass both positive contributions and negative societal impacts.