I'm not talking about "each and every one". My point is that many people just use the tools they are given. For example my client has one department where everyone gets a Mac. I'm pretty sure most of them don't have a very strong opinion on the matter, as they do mostly administrative stuff (so basically MS Office). They could probably get a PC if they wanted, but again, they just don't care.

Of course people may choose MacOS. I've been using it for a very long time and hopefully that won't change anytime soon. But that doesn't mean that everybody who uses MacOS does so by choice.