Well I work relatively independant and could work the entire day, if I wouldn´t have also family and friends as well have to sleep. Often I work long also during the night. So more work is hardly possible.
I guess its not really about less or more work, its more about how much a person earns per hour. Just think if you work now 10 hours per day for $ 10 per hour and you suddenly could work for $ 100 per hour, would you really work less or would you still work 10 hours to get the maximum out of it?
Probably the quality and value of work sometimes in life are different, but the ammount of work measured in hours still stays somehow the same. Maybe we Germans are a bit different when it comes to work than the rest of the world.
I honestly like to work, keeps my brain running and I also not only have money as focus. Sometimes I am doing honorable services without payments. Even if i would be Millionaire I would keep on working.
Sure there are sometimes moments in that I just want to relax, and then I do so, but if I haven´t done anything for a long time then I am not happy.