And what percentage of the 21st century population actually needs to have the sun up at 5am?
***spoiler***
The hundred or so odd people that have to get up to milk the chickens........which are indoors in an artificially lit meat factory, so no one.
Sunset @ 9:45, for the hundreds of thousands of us that do outdoor stuff in the evening and welcome the extra natural light. Deal with a day, maybe two of "this feels a little bit off" (me, I don't even notice it and find it a first world problem).