I was a happy Android user for 7+ years. But to reliably get OS updates and upgrades, and not have to put up with a botched Android UI and bloatware, that meant buying a Nexus phone and tablet. Which I did, every 2 years or so.
But then Google decided to give up on Android tablets entirely, and give up on mid-price phones. They jacked up their prices, and a Pixel 3 now starts at $799. Well, guess what, that's the same price as an iPhone XR. And Google's last Android tablet offering before they gave up was actually more expensive than an iPad. So I switched.
With computers, nobody else is even offering a good Unix-based computer. Linux isn't competitive -- I use it for work, but sound and video are still a dumpster fire and don't count on hibernation working as well as a Mac either. If I didn't need to edit 4K video and work on music, I'd probably buy a ChromeBook, and sales of ChromeBooks seem to suggest that indeed there's an underserved market there.
Basically, nobody is putting in the time and money to clean up Linux (or BSD) and offer systems where sound and video editing, hibernation, and all the other basic functionality of a Mac is right there and just works. If you want that, you either have to put up with Windows and its myriad deficiencies, or you have to buy a Mac.
I'm a little surprised that nobody's deliberately setting out to build laptops that have exactly the same hardware as a Mac and are perfectly suited to hackintosh use. Give me a laptop with a proper keyboard and hardware that all worked properly with macOS and I'd be very tempted.