In the movie the newsies what is a scab?

In the movie "Newsies," a scab refers to a person who continues to work or crosses a picket line during a strike, undermining the efforts of the striking workers. In the context of the film, scabs are individuals who sell newspapers while the newsboys are on strike for better wages and working conditions, betraying their fellow workers' solidarity. This term highlights the tension between labor and management, emphasizing the struggles for fair treatment and rights in the workplace.