Is it easy to perform a private investigator’s job? The answer is no. To become a private investigator los angeles ca is a challenge because the work that they perform are not the usual work that people do every day. Their job is risky. A private investigator needs to be smart and skilled with military training and investigation background. If you are aspiring to become one, you need to know yourself first. What kind of person are you? If you want to become a PI you need to be courageous. Yes that is true. Someone must be able to test your ability. So do it now.