Why Kill Over Infidelity?

Every woman wants her husband to herself. Men can't even bear the thought of sharing their woman with another man. That is evolutionary biology for you.  That said, all the headache associated with spousal monitoring in marriage is a fool's errand. Cheating/adultery like many sins, are situational and opportunistic. Catching a cheating man or woman in the act is not worth losing a via IFTTT