Earlier quoted context omitted.
You can’t input paths for starters. That means you can’t open dot files or navigate dot directories. Of which there are a great many in FOSS. The answer is to open up a terminal and run ‘open .blah’, which is just an appalling work around to a simple problem. Even Windows handles this use case better and that’s saying something.
CMD+Shift+. reveals hidden files in Finder.
GUIs are meant to be simple for discovering features. I really dislike how Apple hides away all the useful features. It doesn’t need to be this way and it makes working with macOS a real pain in the arse.