@imsodin "Nothing intentional?" Guy, _read the bug_.
bluca's opening comment is quite literally "this is working as intended and you are stupid".
The second comment says explicitly "the tool itself is nothing wrong."
It's not until you're 2/3rds of the way down the page that someone says "We need to rethink how --purge works. The principle of not ever destroying user data is paramount" and the next 2 comments from Poettering and Bluca are repeating that No Actually It's Right Actually.