It's all starting to make sense now.
Although it would seem that their business model is predicated on a steady throughput of guys who will leave after 4-5 years and go and work for Qatar/Emirates/Etihad etc.
Good luck to all those 21-27 year old guys who are about to start working for RYR in their careers with the middle eastern or far eastern airline that they will be working for when they've got the minimum requirements!