Apparently the dev team actually wanted to remove protect from the game too lol.
http://twinfinite.net/2017/06/ffxiv-interview-e3-2017/Twinfinite: For all of the actions that were removed, the development team clearly believed it was for the better that they were gone. However is there a job action that you will miss or something that you maybe tried to save from being removed but were overruled?
Yoshida: The opposite was true [he successfully saved one]. The Protect spell, there were talks within the dev team that “oh we don’t want this anymore” and he (Yoshida-san) felt that as Final Fantasy you have got to have that spell [Protect]. It would be weird if we didn’t have it.