This is extremely subjective. Windows has a far smaller total market share in total devices. Its perceived dominance is an illusion. Windows is designed to monetize software to exploit the end user. There is a ton of effort that goes into keeping people in a little echo chamber surrounding Windows, but it is mostly a facade.
Android is another sketchy thing. Many parts of it are open source but many are not. All of the google framework and apps are proprietary. Google also undermines the Linux kernel to provide a stripped down version that hardware manufacturers can add their proprietary code into at the last possible moment. This lets them manipulate the end user by depreciating the devices whenever they want because the code needed to support the devices is not submitted into the mainline kernel. No one updates or maintains the kernel running on these devices and this is why they become obsolete.
The only reason proprietary software or hardware exists is to steal ownership from the end user. There is no other reason whatsoever. Everything proprietary is criminal exploitation and theft of ownership.