The phrase "unethical people" refers to individuals who behave in ways that are against moral principles or standards. They may do things that are considered wrong, dishonest, or harmful to others. Full definition
It's the manipulation of religion by unethical people for immoral selfish reasons that cause all of the issues associated with religion. (religion.blogs.cnn.com)
All breeders should be careful in the placement of their stock and should not knowingly deal with unethical persons. (mscc.ca)
Protect your interests from unethical people by being an informed client. (nasonlawfirm.com)