Nuns and priests do not think like the rest of us. By the nature of their calling, they live a life of separation, and in the case of Ireland, they are elevated to a status that is really not healthy for them. Because they enter their calling, and their celibacy so early in life, they are for the most part emotionally imature, a situation which lends itself to the serious bullying explained by a boundless sense of self-rightiousness that surrounds the Catrholic clergy even today.
Sadly, because the curch is so rooted in making money, as long as unsuitable priests remain able to deliver high balances to the dioceses, they remain in their positions - with the hierarcy unwilling or unable to see that their actions may be unsuitable at best, and unethical and imoral, and even illgeal, at worst.
For the magdalene girls, they are people the church would rather shut its eyes to, than deal with the reasons for their situation with compassion and constructive help. The Catholic church was, and is run by men who have no experience of family, pregnancy, childbirth, or sexual relationships (in theory at least!) so they were, and are, quite happy to act as though this situation didn;t exist, and let it continue behind closed doors, safe in the knowledge that most people knew nothing, and those who did, would never day.
Remember - the cornerstone of the Catholic faith is guilt - everything is forbidden, unless it's compulsory.
Maybe the original doctrines were passed down with one significant error - what if instead of saying 'celebate', it actually said 'celebrate'?
Food for thought .....