Why is child marriage a social evil?

Because children can be forced to marry and have no other option than to run away if they don't consent. In some places around the world, this noe enables "religion safe" se x, because it is marital. In most cases child marriage is a scapegoat for different cultures to be able to basically rap e these young women but it is legal AND not technically against their religion. We see this happen in the USA when a girl is rap ed and gets p regnant, sometimes the family will force the girl to marry her rapis t so the church/society doesn't think she had premarital se x. It sounds crazy but there are MANY cases of this happening in America. For the most part it happens in third world countries where women don't have very much power/voice.