If people are too dumb to see that a PC can do anything a console can + more there is really no point arguing with them.
Let the truth be heard. The only reason I ever hear console being better than PC is because console is so cheap, however for maybe a hundred bucks more you can get everything a console can + the power of a PC, i.e. web browsing, having files, etc.
PCs can do more and definitely has the capability to have much more hardware power, but some people simply aren't computer savvy enough to maintain a gaming computer.
Of course gaming computers aren't hard to maintain, but I'm talking about if something goes wrong. Consoles by design very seldom get problems that can't be fixed with a simple reboot or by following some simple trouble shooting.
PCs on the other hand can get way more complex when it comes to fixing problems. Personally I'm no computer wizard but I know a thing or two, and my god I've had to crawl through hell and back to fix some of my computer problems I've experienced over the years.
My point is some people simply are not computer savvy enough making consoles more ideal for them.
My dad for example is in his mid 50's and loves Battlefield 3. If I got him a gaming PC and he got to experience the PC version in all its high-def 64 player carnage he'd probably agree that the PC version is better, but if something goes wrong he's certainly going to have a very frustrating time trying to fix the problem on his own even with help from others.