This is about not having time not intelligence, lets say you made the iphone but didn't complete the charger circuit yet, and your daily work schedule was to packed to finish that charging circuit
but if you did finish it, you can than sell it and make millions, otherwise not because no one will buy an unfinished phone, but hey you have alloy bacon that can make a
not so perfect charging circuit for it, but gets the job done. Now you are rich and can leave your job.