I know you're being funny, but that's sort of the point. There's an important "use-mention" distinction when it comes to historical character sets. You surely could try to communicate in authentic Unicode Akkadian (𒀝𒅗𒁺𒌑(𒌝) but what's much more likely is that you really just want to refer to characters or short strings thereof while communicating anything else in a modern living language like English. I don't want to stop someone from trying to revive the language for fun or profit, but I think there's an important distinction between cases of primarily historical interest like that, and cases that are awkward but genuine like Inuktut.