Translation: before calling out "bad code" (with or without scare quotes), run a quick cost-benefit analysis of what might cost you to speak your mind vs chuckling to yourself or sharing in private with someone. So much for claiming the moral high ground.

In any case, the first three are most likely false in this case and the fourth is just silly. Do you appropriately, discretely and professionally inform the author of every tweet, blog, or page that is wrong on the internet?