Just because there is a “alternative” doesn’t mean its nearly equal in functionality.
If treating users like garbage is one of the features I would much rather use less functional software.
Yeah, but a lot of users want something that does exactly what they want without tinkering. Why does everyone in the Linux community project their readiness to tinker forever on the average user.
Switching an operating system doesn’t come without tinkering. Even reinstalling an existing installation doesn’t. You have to be ready if you are willing to make a switch.
That said, LibreOffice gives you exactly what you would expect from an office suite. And it doesn’t only apply to office apps. Pretty much every field is already filled with FOSS solutions that “just work”.