I salute the student’s morality and character. I recently had the displeasure of having a chapter published in an academic book. The entire process was badly orchestrated on proprietary software, about which i whined incessantly. Thankfully my contribution was all undertaken on foss. I took the opportunity to introduce and explain foss and the ethical merits, but don’t expect any enlightenment. Education sector/industry is rotten to the core. Typically they justify their immorality with “we must teach and prepare the students on the software they will use in industry.” Feckless clowns.