Corporate adoption is Linux is absolutely a completely different discussion. Users of corporate devices are not the owners of their device, they have no expectation of control or freedom, and the tasks completed on these devices are typically simple and restricted. So yes, very little of my initial comment applies to that.
As for your other arguments, I would agree that the general everyday public with very little knowledge of Linux or the differences from Windows should have little expectation of switching over unless they decide to investigate for themselves. The main target my complaints are those people who come in to threads like these who do have the technical understanding to complain about Windows and understand that Linux is different, but constantly whine that they could never switch because this reason or that reason and oh won’t those Linux nerds please just accept that Windows is better even though we’re talking in the eighteenth thread full of people who hate it.