He shouldn't employ someone that he doesn't know about his background. Employ someone you know too well about with expertise about the business in question. Because nowadays people flee with their bosses money to start their own life.In my opinion you can't run three businesses at different locations all by yourself... it's difficult to run one business talk more of three... I think you should employ capable hands who can oversee and coordinate the business activities and give you an account at the end of the day... This way you will make things easier and less stressful for yourself