exploiter

noun
1
a person who treats people unfairly for his or her own advantage, for example by making them work for very little in return
استثمارگر, سوء‌استفاده‌کننده, بهره‌کش
2
a person who treats a situation as an opportunity to gain an advantage
سودجو, استفاده‌طلب, فرصت‌طلب
successful exploiters of media attention
3
a person who develops or uses something for business or industry
بهره‌بردار
the world's exploiters of fossil fuels