Whose responsibility is it to fight for those who are being exploited by someone or something more powerful?

It is the responsibility of individuals, communities, and institutions to advocate for those being exploited by more powerful entities. This includes government bodies, non-profit organizations, and civil society, which can implement policies and provide support. Additionally, individuals can take action by raising awareness, supporting ethical practices, and holding exploitative entities accountable. Ultimately, it is a collective duty to ensure justice and protection for the vulnerable.