If you carry an egg carton a day from the producer to the market to make 50% profit, you stand to gain much more in aggregate by increasing your throughput to t

If you carry an egg carton a day from the producer to the market to make 50% profit, you stand to gain much more in aggregate by increasing your throughput to two egg cartons a day, even if this introduces a 10% risk of dropping them both, losing both the profit and investment. If there is some kind of a moral incentive not to drop eggs, it is not reflected in the profit incentive.