Can you imagine the nightmare of trying to have 74 and 132 seat aircraft on the same certificate. The pay, work rules, and advancement opportunities that exist for most 74 seaters are entirely different than that expected for 132 seaters.
Look at all the problems Airways is having even with a 98 seater..
the list of conflicts is long and complicated..
Get the F outta here. That's the weakest F'n argument I've ever read on this board and that's saying a lot. Your logic is extremely deniable.