What is the ruling on pimping that is condoned by a person's family?

If the questioner means the Dayyuth (cuckold), who approves of wickedness among his family and has no protective jealousy over them, then this is one of the major sins, based on the hadith: "There are three whom Allah will not look at on the Day of Resurrection: the one who disobeys his parents, the woman who imitates men, and the Dayyuth." And if he means the Qawwad (pimp), who acts as a go-between for a man and a woman for committing immorality, then his action is more severe. And his mere love for the spread of indecency is a major sin, for Allah the Almighty says: "Indeed, those who like that indecency should be spread among those who have believed - for them is a painful punishment in this world and the Hereafter."