In professional environments the price of a computer is so minimal it doesn’t really matter. If someone is being paid even $100K a year then the extra $4,000 for a computer they’ll have for probably 4 years is a rounding error.
Have that attitude about your purchases for 10 years, wasting at least $4000 a year, and you've wasted $40000. That's significant even if you do make $100k.
in 10 years that's a $1m. Even if you bought a mac pro every year that's not particularly significant. Of course, it is a lot of money by itself and if you are smart about it you can save a lot, but the value is there for other people in not building a custom PC with cooling.
