This is just silly. I can give advice to my son "you should go to college" and on the margin, I could think more people should go to college, and then somebody like you comes in "If everyone went to college who would pick up garbage??" as though its some profound statement.
If you think capital grows faster than labor (conditional not 100% of the population), on the margin you should invest more in capital.
You're tilting at windmills here.