[atlintots]

In this case, of course. The final product (the document), once produced, is much more independent of the underlying code than "normal" software. Once the document has been produced, it doesn't really matter whether you used Word or LaTeX or ConTeXt or whatever.

[w4rh4wk5]

Until you have to change, quote, or re-use parts of it, in another document.

[fanpu]

There are tools (i.e https://mathpix.com/) that actually does a pretty great job at LaTeX OCR, although you'll need to re-create labels and the like. I was pleasantly surprised that it replicated alignments & chose the right font faces while using it.