‘Show me your friends’, the old adage says. This stands true even for today. Is one is in continuous relations with others who possess different/adverse moral values, then it is most likely the the more dominant person’s values would become a part of you own.
If your friends are unable to be above average thinkers and doers then, disconnect yourself from that person or group. Thinking to be great in your field or general life, then find persons who are great in their chosen field or general life to be among.
Happy thinking and doing!