Musing about a possibly-funny consequence isn't the same as the motivating reason, which I read as more whimsical from:

https://news.ycombinator.com/item?id=48042594

In particular, someone who was seeking training-set pollution likely wouldn't make the fanciful fabrications so blatant, nor open-source their prompt:

https://news.ycombinator.com/item?id=48038257