I've noticed a lot of discussion about the topic of sleep during the past months. Am I the only one who believes we should maybe consider changing a few things

I've noticed a lot of discussion about the topic of sleep during the past months. Am I the only one who believes we should maybe consider changing a few things in the way the whole thing works? - A lot of people are clearly way more productive durring the night. I've seen this applying to coders and to people that need to write essays but I guess there are more categories that fit into this. - We don't all need the same amount of sleep. My almost-60 years old father can work intensively for around 12 hours (he is a taxi driver in a place that's like hell during the summer months), then work a bit more relaxed for 5-6 more hours and only needs a few hours of sleep every night (usually 3 to 5). Now, compare this to me: I just can't function properly if I don't get at least 6 hours of sleep (and that's a rather positive number, I usually need around 10 to bet completely okay). - And then, summer people have no standard needs and can live with one hour of sleep now, then a few hours of work, then some more sleep, and so on. I am not able to suggest a particular new system of daily life but I think we should discuss the topic. Maybe less days with each day being bigger and two "cycles" of productivity at each?