I don't pretend to have answers to the real, existential global crises of unconscionable population overreaches of nature by global humankind, lethally and irreversibly aggravated by human appetites for wealth and control, and failed ethics respecting ecological life being smothered and consumed to death by population excess.
The absence of conscience respecting ecological nature is a sin against nature at least on a par with sin against individual life.
Oh yes!!! How easy it is for celibates to advocate against individual abortion, and remain deafeningly silent with respect to the encompassing problem of irreversible ecological abortion.
What's the answer to this  conundrum? I don't know, but i do know that people shake their heads at Roman Church in disbelief of its 'morality' claim in the face of its all too obvious appetite for wealth obsession that witnesses against their pontifications.