Re: "The paper didn’t mention any potential malicious applications of the technology"
Otherwise, best keep them out of spaces that are already minefields of piss-poor human interaction.
There's one possible beneficial use case - Youtube.
As a 'minefield of piss-poor human interaction', it's got a bigger problem than Somalia (that's regarding 'minefields', not piss-poor.... Ok, that as well probably). Letting a few thousand loose on the Youtube comments might actually dilute the god-botherers, racists and plain 'ole ignorant and ill-informed pontificating some.
Certainly couldn't make the Youtube comments sections any worse.