I first used Windows around 1992 - Versions 3.0 and 3.1 - and I've used and supported (or at least, helped people with) every version since. I've also been using Linux since 1994.
> The quality of Windows self-support is vastly superior to that of Linux.
No, it really isn't. I've had a much better response to requests for information on FOSS than I've had on proprietary software.
> Yes, the answers to all questions about Emacs ...
So you'd have exactly the same problems running Emacs on Windows. You may not have seen thousand page manuals for proprietary Windows software, but I certainly have. Worse, it's usually that terrible documentation that tells you "You can do X to perform Y" but without any indication how to do X.
> That's the same for Wine. If you have 114 frequently asked questions, it suggests that maybe the product could be improved.
They're providing an implementation of Windows. If you think there aren't more than 114 questions about Windows, you've not been paying attention!
> you can buy a used computer running Windows for $150 plus shipping allday anyday everyday.
At which point you've switched from having an up-to-date, solid, repeatable installation to having a buggy, out-of-date version running on failing hardware.
> RedHat's yearly per user charge is almost the retail cost of Windows.
Support with a MS Partner is far more than the retail cost of Windows.
> He and the company he founded did more to put a computer on every desk and in every home than anyone else
So Microsoft PR keeps claiming, but I remember people using computers in the home well before the Windows/PC monoculture took over. It was a massive step backwards when it did.
I also haven't forgotten Microsoft's attempts to destroy FOSS (see the Halloween Documents for more) nor have I forgotten that Microsoft attempted their FUD tactics on the Internet itself, in an attempt to push their Microsoft Network.
Thankfully they failed in that, otherwise we'd all be using Microsoft approved Pages today instead of the WWW and I'd have people telling me how we should be thankful that Microsoft put global communication in every home!