cheating can help sometimes

I bet you did a double take when you read that title. With cheating generally considered to be the morally wrong thing to do to someone how can anyone think it can be beneficial? I’ll start by making a few points for context:

1. Cheating can be very hurtful to the person it’s being done to and should therefore be resisted where possible
2. Cheating is disrespectful towards the person you’re cheating on
3. We do not advocate you cheating on a partner or spouse if you have one

With those points made clear the next question has to be asked. Why do people still...