Sometimes, you see travelers who travel light, and come and go in a blink of an eye. It's a wonder that they survive at all, in this harsh, extreme environment. How does one survive without the bare necessities? And then, there are those who take forever as they unload all of their baggage before they, themselves, arrive. It is like an announcement of importance. The number of cases needed to contain mental concepts equates to the elevation of importance. I guess one way of handling an enormous amount of one's mental constructs is to announce that it is a good thing to have, and very desirous as well!