You know you can already write doc comments in Javascript code. It doesn't require changing the language. IntelliJ parses these comments when providing code ins

You know you can already write doc comments in Javascript code. It doesn't require changing the language. IntelliJ parses these comments when providing code insight. Yet in my entire career I have found that I am the only dev that writes these comments. I use to think this was just JS devs but I have found C#, Java, and indeed Typescript projects that I work on to be sorely lacking in comments of any kind. So, how does this adding complexity to the language standard change this?