The current work week, there is no need for it to be that long with the advances in technology. Capitalism, its a pyramid scheme that is unsustainable.
I am noticeably more efficient on 4 day weeks, it just doesn't feel like a grind as much as the 5 day week. 5 day weeks I'll get bored, stare at the clock, and just want to be over. 4 day weeks I actually feel rejuvenated after the weekend and I'm ready to come back. We really need to rethink that