No time for sleep
Remote working and learning have taught us a valuable lesson, namely, timing doesn’t matter. Your team leader or teacher can schedule a meeting at odd times of the day to fit their schedule. 6 AM meetings and 10 PM progress discussions are no longer considered out of the ordinary.
That being said, what are you supposed to do if your teacher schedules a math class at three in the morning? Students need sleep, too, professor. Just because you’re awake until the middle of the night looking at cat memes doesn’t mean your students are. If you want a class full of sleepy students, by all means, host a meeting at an ungodly hour of the day.