You’re aware that people’s circadian rhythms don’t align? I, for instance, am a morning person. Morning classes were never a problem for me but evening seminars were hell. My wife is the opposite, shifted about five hours, a “night owl”. It’s not as simple as insufficient planning or personal discipline.
I am aware but I think that 8am is not early enough for that to be a major driver. I think it is as simple as insufficient planning and personal discipline.