Great evils happen in a society that labels people as "worthy" and "worthless" accoreding to their college degree or social statues. I think that every human being is born with a keen desire to be loved and respected. If any man can't satisfy this need in a lawful way, he may try to gain it illegally. For example: if a man is denied love and respect because of his lowly job or simply because he can't have a MA, he may try to gain respect by making a fraud MA certificate. (it happens!)
If a sterile person is told that s/he is not a man/woman, if such a one is mocked and teased on this account, he may try to conceive at any price, even if it means disobeying God, just to gain people's respect.
Catholicism puts an end to all this stuff, when she says that the main thing about man is his immortal soul, when she canonizes so many poor and illiterate persons, and those who suffer from any physical disored including barrenness....