No one installs Windows, and frankly it isn't a ton easier than installing free operating systems. It's only easier because you rarely run into driver issues, the computer was probably built to run Windows, and you're rarely trying to install it as a second operating system.
My decade's worth of experiences having to transfer over wired (wired!) NIC drivers onto computers that are completely supported by the average Linux distro because Windows doesn't ship with them strongly suggests otherwise.
Windows has thankfully gotten better about this lately (e.g. in the Windows 10 era), but the continued lack of drivers in the default install is really annoying when said drivers are for devices that virtually every free operating system supports out of the box.
UEFI? It's nice that Windows automatically finds an ESP and tosses it's bootloader on there but I wish there was some user input on the issue. It does the same thing even if you give it a separate disk.