**"This is something that really makes no sense. Priests who are not married are giving marital and other family oriented advice to those that are?"**
This is a sweeping generality voiced by many non-Catholics. Our priest served for many years in the airline industry before answering the call to become a priest. He has dealt with many married couples in finding lost luggage, etc.
Another thing on the marital point -- don't you think that priests have a good idea of how marriage works or doesn't work for the perspective of their parents? Duh.
Oops -- don't you think that priests have a good idea of how marriage works or doesn't work from the perspective of their parents?