Dad said to his son, "If you work with someone else's boss, the boss may go bankrupt." ,

What you mean is that your father almost saw through you, which means that you are a lazy person and you are not a reliable person. Where else would a father say that about his children? What you have to do now is to correct your mistakes, your shortcomings, do things seriously, make your father look at you with new eyes, and hope you succeed.