You can almost postulate a sort of "memetic herd-immunity" where if a large enough proportion of the student population is inoculated against bad study habits,

You can almost postulate a sort of "memetic herd-immunity" where if a large enough proportion of the student population is inoculated against bad study habits, a few stragglers will be ok. But if the balance tips too far, the stragglers start joining up and reinforcing each others' bad study habits.