My dad got his friend a job and not my husband.?

My dad's friend and my husband have been out of work . My dad heard about this guy who wanted a maintenance person . And my husband and my dad's friend would have been perfect for the job. So my dad tells the guy about his friend and not about my husband. Dad's friend got the job and makes 15 dollars an hour now. My husband is still umemployed, can't get umemployment which my dad knows and I am the only one working making 400 dollars every two weeks. My husband is a good person and never done anything to dad. He has worked hard in construction until the economy went under and has only found small jobs for the last 3 years. Why would my dad do this to us?