I’ve seen this happen a bunch of time now that people just ask a question and it’s deleted a day or so later. Do they delete the question themselves, or is that some automatic thing? If they do it themselves, why?
*edit*
Thanks for the great answers so far. Very insightful. Please keep them coming, I’m curious to more points of view.
I always assumed it was because either deleted because it was a bot post, or they self-deleted because they got down voted and got mad about it.
A bot post is another possibility indeed. I hadn’t considered that.