I agree that PC gaming is sometimes more of a hassle than console gaming. It goes with the territory since the PC is an open platform, Steam Machines will soon provide an easier route to PC gaming for those people who don't want to deal with proper PC maintenance. That said, your thread's title makes some generalizations that are quite simply wrong since they only apply to your personal experience. You should have avoided phrasing your title like that, that's all I'm saying.
Regardless of it being "my personal experience" the fact remains that many people don't want to put up with any hassle what so ever. And from the amount of responses in this thread, it's not as if pc issues are some once in a blue moon occurrence for people. Not to mention the stigma is still there for people afraid to make the jump.
And again, it doesn't matter that some of you may find these issues to be trivial and not worth discussing, but you don't make up the general gaming public. Not by a long shot. That's what I mean when I say, "the general gaming public will never have the ambition to go out and get involved in pc gaming." PC gaming being miles better than it was 15 years ago means nothing to the eyes of your average gamer. Unless something like a steam box os comes around and solves the janky back end to pc gaming, than yes, pc gaming will not reach the same level of public awareness that console gaming does.
Just because people like me will likely to continue playing pc games, doesn't mean it's as viable a market as consoles. There's a reason microsoft doesn't give two shits about porting its first party games to windows, or care about the fact that titan fall will also be on pc. To play dumb and be oblivious to this just seems silly. And what purpose would there be for valve to specifically address this issue with a gaming os, if there wasn't an issue?