Windows is only free if your time has no value
Between Windows, Linux, and macOS, I’ve probably been the most productive on Windows, even though it’s the least enjoyable for me and I wish I could use Linux exclusively for my work.
Linux, on the other hand, has been the least productive. Part of the problem is that it encourages users to tinker, but it also tends to break more easily—whether from tinkering itself or updates that mess with settings or drivers.
I’m not sure about the current state of support for multi-monitor setups with different pixel densities, but I remember struggling a lot with that in various desktop environments in the past.
It also comes across as very out of touch and privileged, because unless you have a relatively cushy job, you would definitely not see the difference between being paid or not as irrelevant. There are plenty of people who have to work very hard just to make ends meet, be it physically exhausting work, or repetitive and monotonous work. And they will not have the capacity to work even harder once they clock out of work, no matter the incentives, because they'll be spent and unable to.