Because those idiots just want the paper and a job and $$. The problem with this genius plan is sooner or later it catches up with them , when they get fired or kicked out of med school or grad school.
We have never had as many professional faculties kick students out as in the last 2 years at my university. All entered with A+ transcripts. My own courses are now 100% back to paper quizzes, and digital notes will not be shared and 1/3 of lectures are back to the chalkboard. When they learn this on first lecture, 1/4 drop the course -don't let the door hit your asses on the way out. Have fun in PSYCH.