I have seen many questions regarding?

I've seen many questions regarding divorce as well as child support/custody/visitation. I'm wondering if these people actually READ the papers before they sign them since the questions they ask have to deal with what the court orders actually say...questions about custodial parent moving, questions about age of child when child support ends...Why don't these people READ these before they sign them, they are legal and binding contracts. Can it be that there are that many people out there who don't know how to read or have little/no reading comprehension?