While I do feel it's wrong to have arranged marriages, especially with a 14 year old girl, it is part of their culture, been around for thousands of years and who are we to judge one culture, to make comparisons?

Naturally, almost all species (Including our own) have a system where as soon as the females are able to breed, they're turned into a broodmare. I don't agree with it, and I wouldn't pretend it's acceptable because we used to do it, but it is their culture, it's their way of life and it isn't our place to condemn their practices, although we can disagree with it.