This is a good quote for you "All Wealth Is The Product of Labor." by John Locke. To my point of view, living in this world, all people must use their labor to earn for living. They can do everything such working for private companies or government, opening a restaurant, hotel, garage, clinic, pharmacy, super market ... or doing farm so on. If doing nothing, how can we get wealth??? If just sleeping and eating, it will waste the world sources and time for development.
