Those averages have nothing to do with summer. In fact many of those locations don’t obey daylight saving time at all, so no, your point is just incorrect. I understand you are stating your opinion, but your opinion would affect the vast majority of the planet in a negative way. Having people drive to work in the dark is a much better outcome for the majority of the planet than having it get dark when the majority of the planet is doing activities unrelated to work.

Most people don’t sleep based on the sun, they sleep based on their work schedule. That’s why DST is superior, because work schedules will just move earlier to make sure that they’re capturing when people are first waking up, you’ll never get rid of that. What you can do is make it so that it’s light when people are performing after school activities, club sports, events, hanging out with friends, etc.

You can always use blackout curtains, so any argument about sleep is never going to be relevant to this conversation. What is relevant is work and play.