I think you'll find this misleading Ryanair quote similar to their fare advertising. You try and get a ticket from London to wherever for 2 quid!
The FR salary quoted is not the basic salary but a theoretical salary based on flying the maximum possible sectors in a year.
The EZ figure is a basic guaranteed salary to which you can add sector pay and overnight expenses.
If someone has all the data, let's see a detailed, accurate breakdown of BASIC PAY, SECTOR PAY, NIGHT STOP PAY, PENSION, LOSS OF LICENCE INSURANCE, HEALTH CARE BENEFITS, UNIFORM, BOND DETAILS, etc etc etc. and make sure we compare like with like.
I doubt if anyone has the inclination to do that......I certainly don't.