4 engine, 4 struts, 3 spools ....... all fascinating, but not economic
The bedouin father telling his son:
"Your 8 cylinder Stretch-Limo is beautiful, but useless. People book it for peanuts, drive around aimlessly and only get drunk at the bar. Look at my tractor in contrast, only 4 cylinders, but it produces food on the table."
"You're so right father" the bedouin's son replied and went out to buy 5 even more useless 8 cylinder Ford 150's (seemingly the new ME standard ....
).