The people who own computers and do not know how to repair them are not "idiots".
It's no different than calling someone to repair a broken appliance or taking your car to the shop to have something done.
Sure, a lot of us know how to repair and maintain anything we own that's electronic and mechanical, but that's because we're tech junkies.
Everyone here should be thankful they have a good technical aptitude and not be condescending. You know that there will be times when you call someone in to fix something and they will make you look like a n00b.
That being said, if people want to pay me to fix their computers I'm happy to obligue.
Just yesterday I got a block of Habanero cheese, a chocolate & caramel cake and a dozen farm-fresh eggs for cleaning the dust out of a computer to solve a minor heat problem.