A bit of a tangent but you reminded me-- and maybe, I'm totally full of shit or like my memory is wrong, but the iPhone predicting profanity was my favorite feature. For YEARS it would never write "duck" instead of "fuck," and generally was great, but then (and this is the like maybe I'm totally wrong part) after Jobs passed away that stopped completely... and now I get this bullshit I have to fucking correct all the time (I have had to set up shortcuts to prevent it from fixing my profanity).
I can't imagine Jobs putting up with trying to swear at someone over text and repeatedly getting "ducking."