I thought at one point I still needed to use Macs (for web development work) but there is nothing special it offers at least for what I mostly do.
I value my time sufficiently, thank you very much. Some people value their privacy more than a set of default settings, some don't see tweaking and tinkering as cost but as value by itself. Also you don't seem to get what Free Software is - it's not about getting free stuff.
Linux works perfectly if you select the right hardware for it (which is most hardware, just got to avoid a few obscure components).
If you're a developer or use any development tools at all, Linux is easily the best platform and will save you time. If you host anything on the internet, odds are it's a Linux host.
And even if you're just a regular user, if you don't need a specific piece of obscure software, Linux is super low maintenance as long as you didn't select that small amount of hardware that doesn't work.
Sorry for being a pedant.