Yes, I am employed as a teacher, opening student's minds to a world of possibilities. Perhaps you should open your mind to the possibility that others have opinions formed by different experiences of the world than you.
Fanboi…..? With an Apple ecosystem consisting of one early 2009 base model Mac Mini (running Mountain Lion), and a more recently acquired wired Apple keyboard, hardly.
My Mac Mini has been serviced twice since I got it. In that time colleagues have replaced their HP/Toshiba/whatever at least a couple of times, all up spending more than me. Incentive to replace the Mini with another when the time comes in a year or two or so, by which time a new generation or so of Mac Mini will almost certainly have come.
My observation is that the Windows 10 computers at work are a hassle to use, often requiring the attention of the office geek, or a tech from the IT department. I do use them occasionally, but do most of my work outside class at home where my Mac is. Word and Excel may have more features (than I require), but Pages and Numbers are easier to use (and have all the features I need). Macs now come with iWork already installed, along with most of the other apps I use, such as iPhoto (now Photos).
Arguing the case for MacOS or Windows is pointless, though true geeks may enjoy the debate. Reviews seem to be pretty much six of one, half a dozen the other. In the end it comes down to what a user prefers. Mac works, hassle free, for my humble needs.
Make more snide comments if that's how you get your jollies. It may make your day and even endear you to your fellow malcontents here, but I don't really give a hoot.