It is fun to put hardware together, but for some people, their time may be more valuable. 4 hours of effort to build a PC for some of us would be the difference in value alone. Not just in how much they make, but in time away from family or friends. I will assume either you or the person you built for is a student since you (legally) bought that version, but many of us are not which increases cost.
craziest thing I ever read. If being away from your freinds for 4 hours is that traumatic then I don't know what to tell ya.
I put the system in my sig together in less than 90 minutes, I rather enjoed it.
I know every component in my PC is better than what any of the OEM's offer.
I recommend everyone looking for a new computer consider building your own. The money you save and the satisfaction of BYOS is worth it.