Do you work in the factory at night, bally0241?

I do sometimes work nights, but not in a factory. But your missing the point, there are lots of industrial processes that you don't just turn off for 12 hours because the electricity is not there or more expensive. Spooling them back up can take far in excess of that, so a 50% duty cycle is a non-starter.

I'm sorry we can't all be laptop-class software devs, someone has to make the 'stuff'.