Because the earth tilts, and almost most of the population is in the northern hemisphere. Really any time China India and Japan are in sunlight there’s half the population right there not even counting all the other countries that will be in sunlight at the same time. High summer in the northern hemisphere and there you. It’s still only half the planet in sunlight, it just happens to be the “good half”, or at least populated.
Really you can see it for yourself it’s not that tough. This is part of how we know all flat earthers are complete morons. You can disprove all your flat earth nonsense with a $14 globe and a $1 penlight.
The guy in the video shows it can't be done.
Show me how it can be done on a globe
Don't tell me it can be done.
By the time you move that pen light to an equivalent distance to the sun
your pen light would be so diffused you would be in near darkness.