Catholic Priests have to be qualified, don't they?
Well the guy leading the church plant I'm involved in now did in fact graduate from a seminary program at a Christian university, though he has also said he primarily did it because he got some scholarship deal that allowed him to do it for free. And I suppose he technically has never been "ordained" or recognized by any denomination. But my current church's plant group consisted of about a dozen people none of who had any formal theological training, as do none of the current pastors (the most recently ordained associate pastor's last job was working at an organic food co-op.)
But the real issue obviously is priest celibacy. I think I read somewhere that some year in Ireland there was as many priests ordained by the Church of Ireland as the Catholic Church despite the Catholic Church having about 40x the membership.