I agreed with you, for each family to be unity and love, family can never be compare to money, business or work because the bounds is blood stream likely to be framed as one which nothing should breaks. I love seeing a lovely families fills with loves, happiness and joy. They usually shares ideas, business and careers. They promotes education of family members, you can see a colourful life together weather wealthy or otherwise. But dear, there is more to it than what you see and heard, many families are living in broken homes, nobody is relating with each other because they're many circumstances behind it. Like you mention a man impregnated the wife's friend, this things happens always, marriage is another heaven and hell to learn that's why some do not last while others do.

But I also encourage love in the families, we should experience this unusual strength for each other, add a colourful and blissful time together for social events, shares ideas, worries and help each other. Makes life colourful at home even when people try to rumpled it outside.