Oh my god did we inadvertently train AIs on idiotspeak.
Like Caesar's supposed "Veni Vidi Vici" saying, people seem to prefer and remember items when grouped in three.
I recall a public speaking film shown to my management science class starring John Cleese mentioning this rule of 3.
Nope! That is - training on lowest-common-denominator, low-signal high-noise "idiotspeak" was not at all inadvertent.
4chan
Call of Duty chat logs
Every public marketing site
SlashDot
UseNet
...
Verdict: Yes idiotspeak was part of the training set, but no, it was not inadvertent. There's a smattering of Shakespeare in there, at least.