In every thread about xxxx, someone always posts yyyy

OH yeah, and although that isn’t necessarily wrong is it annoying and not helpful.

Classic threadshit, IMHO.

We always get that quote wrong.
Don't forget: The plural of anecdote is data.
You may have heard the phrase the plural of anecdote is not data. It turns out that this is a misquote. The original aphorism, by the political scientist Ray Wolfinger, was just the opposite: The plural of anecdote is data.

Wolfinger’s formulation makes sense: Data does not have a virgin birth. It comes to us from somewhere. Someone set up a procedure to collect and record it. Sometimes this person is a scientist, but she also could be a journalist.

Of course some anecdotes are worthless data, but you give a good example. That may not be the best hill for grammaticists to die upon.