Does HTML or LaTeX or Markdown provide a computer instructions which are executed? I’m going to take the unpopular opinion and say they are programming languages.
I love this, but having used ms office extensively for work, we all know it has many more features. Libreoffice isn’t a drop in replacement, but maybe with the increased user base it can become one.
While a good solution in principle, it could (and likely will) false flag accounts. Such a system should be a first line with a review as a second.