> Probably 99% wrong. I've never met anyone that chose to make things more difficult for themselves by using a clunky WYSIWYG instead of just typing the markdown in a text editor. Sometimes that's an IDE, but that's beside the point. Plain text does matter.
You repeat this point but the trend of markdown apps is to this direction. Have you never met anyone who uses Obsidian? Bear? Ulysses? Even Notion is just markdown+, which is why it's one of the import/export options. And no, these apps do not defeat the point of using markdown.