I very much want the blame to be on the person who broke into my house regardless of whether my door was locked or my window was open.
If you wind up putting your tax returns in the 'little free library' you set up on your front yard, you can't blame others for reading them, then handing them back to you and not telling anyone else.
That's the proper analogy for what happened in the original article.
Like sure I’m accepting a risk that you could do that but you’re still a dick if you actually do.
Publishing to a public web server is analogous to that little free library, out in the yard. No keys, anyone can look in it at any time. If you accidentally put something sensitive in there, where anyone can see it without any access control, you can't blame them for doing so.