Prov. 11:29a - He that troubleth his own house shall inherit the wind:

We need to always be mindful that our actions affect other people. We are not islands unto ourselves, and we often hurt those who should be the most important people in our lives. Parents, we need to be especially careful of what we do because what we do can, and often will, affect our children strongly. It's not worth it to destroy our homes for our own personal pleasure.