Both are considered overpriced consumer electronics. Mac brand laptops are not exactly a necessary component to modern-day living either.
Also, you'd be surprised at the demographics of console these days-
http://www.smrb.com/uploads/XboxPlayStationDownload_06.23.08.pdf
You have also shown your personal bias towards video games. It remains a fact that games are just that -- games. They serve no practical function outside of immediate entertainment, regardless of whether it's Koopa Troopas targetted at 10-year-olds or naked car chases and bloody shootouts targetted at 18-year-olds.
The Nintendo Power Glove was expensive when it came out, too. Cool toys simply cannot be compared to products that have become necessary for existence in the modern world: in this case, laptop computers.