Your Chair and Your Bed

I was talking to a friend the other day who was tearing himself up trying to decide to spend 3k on a super awesome office chair. The funny thing is this same person has 3 cars, each newer then 1 year old, and each were at least $75,000+ new. Now he did not bat a eye at spending that much money on something he MAYBE spends 10 hours in a month using but something he spends 8 hours in a day 3k was just to much? The same thing could be said about your bed. You spend more time in your bed then any other place. Why go cheap ass on those items that truly matter?