My 3 children are all in their 40’s and all have their own children. Our rules were quite simple. Each child had their household chores and they were to be done by a certain time. Once that was done their time was their own. If they slept late as long as chores were done in a timely fashion, my wife and I couldn’t have cared less.
Well then i’ll concede this issue needs to be addressed. But you don’t mow your lawn and do laundry every day do you?
What chores need to be done the other 6 days of the week? Unload the dishwasher? Vacuum or mop the floors? Clean a bathroom? None of those things take very long or require being awake at sunrise as if you were running a farm.
I thought of this thread when I saw this: What Time Should You Wake Up to Do Your Best Work?
The author looked at the reported wake-up times of a sample of successful individuals and found that, while many of them did wake up early, there was no one “right” time to get up in the morning.
(The subjects were successful adults, not teenagers, who, as many in this thread have noted, typically need to sleep more and later.)