Could be of interest to open source maintainers: https://twitter.com/josevalim/status/1481894547131179008
That's a pretty good idea. What I've found though is the level of effort of answering one person directly, and making changes to the doc/blog post/tutorial so that it also answers their questions is much higher.
The Payback is probably worth it long term. But pie lazy brains often favor the quicker one