WHY is human civilization still geared towards working in the daytime?? When was the last time any of us did anything that REALLY needed sunlight? Except farm

WHY is human civilization still geared towards working in the daytime?? When was the last time any of us did anything that REALLY needed sunlight? Except farmers and maybe construction workers. This makes even less sense in hot climates, where they spend an asston of energy to cool themselves while insisting on working over the afternoon. Honestly, why can't we nudge the working hours up a bit in the day so that everyone starts their job after noon, and comes home at night, with a few hours of free time before and after sleep. Elect me and I will abolish getting up in the morning.