Just wanted to point out the fact that Project Muse is offering whole books and articles from many publishers for free during the Corona Crisis
https://about.muse.jhu.edu/resources/freeresourcescovid19/
One may be interested in developing a script to get all the free stuff and donating it to SciHub or Libgen…just a thought ( ͡° ͜ʖ ͡°)