Pretty much this, teaching people "Office" or "Windows" is the wrong thing to do, the goal is to give someone tools to interact with a word processor, whether that be LibreOffice, MS Word, Etherpad Lite, or another word processor.
If you teach a narrow set of skills and don't train for flexibility, your robbing the students by pigeonholing their skills into only being applicable to a segment of the market.
I've seen friends who can do mail-merge in Word but cannot navigate the internet on a desktop with the ease and speed I can because they learned mail-merge in school but never bothered to browse internet on a laptop/desktop (instead they use phones all the time).
If you teach a narrow set of skills and don't train for flexibility, your robbing the students by pigeonholing their skills into only being applicable to a segment of the market.