Such anecdotal evidence is cherry picked and completely useless. Ask a random person on the street. If they still even have a laptop or desktop, 80-90 percent will run Windows and macOS as a distant second. In some domains (e.g. education) you'll find some Chromebooks, they run Linux, but it's largely irrelevant, because for most users it's just proprietary Chrome (and if they didn't have a ChromeBook, they'd be running Chrome on Windows).