White Christians know that their best chance of landing a spouse with whom they would be equally yoked is during their years at their Christian liberal arts college. They are well aware of the slim pickings waiting for them at church back home, and white Christians have no idea how to meet people outside of their church/Christian high school/Christian college bubble.
White Christian parents have paid dearly for sending their white Christian son or daughter to a Christian liberal arts college. These parents may be slightly disappointed when, despite graduating with a religion, psychology, or communications degree, Junior is working in a career completely unrelated to their studies shortly after graduation. However, as long as he/she meets their spouse (and this spouse is of the same denomination) at this institution, they consider the small fortune money well spent.