Retraining people to use new tools on a corporate scale is an immense endeavour, probably a huge cost given the dip in productivity, and that’s assuming there is an equivalent Linux tool in the first place.
For some people, learning new stuff isn’t as easy, and they just don’t have the investment to do so when all they want is to go about their day. The expectation that people shouldn’t be so reluctant to learn something new ignores the inflexibility that long-established habits bring in some demographics.
Conversely, while that demographic is locked into using Windows by virtue of the cost-benefit function to learning something new just too… not be using Windows anymore? is just unfavourable, others will have to cater to them.
Technology is advancing way faster these days, and it’s unfair to demand that everyone keep up with it. Hence, while recommending Linux is a good thing, being an elitist about it (as the people my previous commend alluded to tend to be) is unproductive.
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.