@Bergkamp10
From my experience it seems then to be the same "culture" as the mainline has/had.
It took me a while till I got invited(always talking QR), after interview 1 year till I could join(DEC, NTR).
I contacted them a few times in this "waiting" year, NEVER got a reply from my recruitment coordinator(sent to direct email).
Turnover - same QR.
Is it worth to apply? Depends as always what you do at the moment. If you are flying for a decent or even just an "ok" airline I would say no. Same goes for you location. If bullets fly every day around your head at your homeplace, sure, then Doha is a nice and safe(except driving there) place to go.
Personal choice really.