I think that if you don't understand that computers have made many industries more efficient, including ours you have no business in an aircraft.
I also think that if you're not smart enough to understand the difference between your schedule's hour efficiency and the overall schedule's manpower efficiency, you aren't worth wasting time on. There is a reason that 4 days came back with a vengence when we became short staffed. A schedule with a ton of 4 days requires fewer crew members. Plain and simple. This isn't rocket science.
Giving it another shot, Chief?
You really, really must be dense if you think computers have just now become capable of computing this sort of thing.... In my estimation a standard PC from 1985 with the most basic spreadsheet could have performed the necessary calculations-and even the cavemen back then knew this idea was B.S.
Before this magical computer and all its fancy-dancy NASA processors arrived, there were accountants who easily could have produced the necessary cost models-these people have been around far, far longer than the airplane.
-So, you really must be a complete retard if you are not smart enough to spot the error in your logic by now...
-Let me help you: Before the advent of flush toilets, no member of the human race ever took a dump-did they? Something starting to smell fishy in New Brunswick? Are you staring to see some parallels? Same exact logic you have used to try and impress us all here.
-Just follow that line of reasoning through, and maybe you will be able to see what a complete dumbass you look like.