My mother (90) has recently become Catholic (20 yrs or so) because the many other courses of marketing study were apparently the wrong way of doing whatever it is that God needs done ("What does God need with a spaceship?" -James T. Kirk). I don't think I'll bring this new development up with her.
It will be difficult for a priest to find employment. After all, selling an actual product requires convincing people to give up a Sunday morning and hard earned money ...oh, wait.. maybe he can take the Popemobile to Daytona...Deus ex Driver Seat! Would a priest need the flame-retardant suit?