Can you tell me why bank robbers get a longer jail time the child molesting or or murder?

Do we really value money more than our children, our love ones and ourselves? Average time spent for molesting a child is only 2 years (thats if they don't get off with probation).The average time for is time served (6-20 months) and probation. The average time for murder is 20 year with a chance of out in 10. Rob a bank and sit for 30-50 years. Take my money! 70% of released rapist and molesters are repeat offenders. 4 out of 5 s go unreported. 3 out of 6 children never tell. ( All averages are nation wide and based on 1st time offenders)