Not saying it was a bad movie that shouldn't have won, just that it's unclear why this particular movie won instead of all the other movies like it.
Windows is a collection of 30+ years of cruft that somehow operates as an OS. It's like the digital version of the junk drawer you have in a kitchen: useful items, surrounded by tons of stuff that you don't dare throw away because you have A) no idea what's it for anymore, and B) it might be useful one day.