I don't know how you're looking psychosis to rape, but it's not a sexual crime to begin with it's a crime of oppression, violence and dominance.
Sexless marriages don't necessarily break down in divorce.
No has to ensure self-love. Some choose community, others religious work, others hermitage. Not everyone must share physical intimacy with others.
And what in God's name does this have to do with priests? And unless you're Catholic, I'll accept your comments in the form of a question.