Not sure why you're being downvoted, what you say is similar for applied math. Since a couple of years ago some publishers are asking the LaTeX source and the figures to avoid their own typesetting (save for the journal's LaTeX style).
Journals do publish a lot of work by academicians, many of them funded, in the US, by NSF grants (taxpayer money).
Journals do publish a lot of work by academicians, many of them funded, in the US, by NSF grants (taxpayer money).