Recent HN articles on Wikipedia are not helping me to like the edit system. Seeing someone on a crusade to edit other people's work because they don't like a phrase was really distasteful to me. https://news.ycombinator.com/item?id=35838180 Now these edit wars are even more so.
It's not like traditional published works don't go through an editing process. Part of the point of that editing process is there to fix language usage issues.
Also I think "because they don't like a phrase" is a bit of an uncharitable description of what they're doing. You may think it's silly or pedantic, but it's not for us to decide (or even pass judgment on) what other people choose to do with their spare time. I'm sure you and I both have hobbies or whatever that others might think are silly wastes of time (like commenting on HN about silly things like this).