You are again not discussing the original topic. The original topic is not about deprecating auto generated human readable changeset comments (like Streetcomplete or Every Door do), but hashtag-only (and therefore most of the time not human readable).
Your example of a bad changeset comment has one hashtag #added and then some words, so it is no hashtag only comment. Actually I don’t know why you put the “#” there, it is quite uncommon I think. The changesets of Streetcomplete and Every Door don’t use hashtags.
Even if it is off topic: I like the changeset comments of Streetcomplete and Every Door, because they describe what was done in a human-readable way.