No, it's not a scheduling conflict. A child getting married is entirely about if the parents choose to force that child to be married or not. They were less motivated to marry the child, if the child was going to school, because an education is an alternative path to gain moneys, which is the parents primary motive. It's interesting how disgusting greed like this is wrapped in words, like "culture" that try to make it ok. It's a repugnant behavior, which is why there was effort to correct it, and success in that is why we're reading about it here.

You call it greed but in a lot of these places it's necessity. Now that necessity might partially be the result of other people's greed but that's a whole other conversation about poverty.

A parent's primary motive is not to gain money, much less to gain money by exploiting their child.