150 a month is exaggerated.. Check other middle east carriers, i'm sure the same number of crews are resigning.
This is also 1 reason why the minimum age requirement to join EY changed, HR is tired of hiring young people who goes to Abu Dhabi and work as a cabin crew but doesn't know what it is all about and what the lifestyle in AUH is..
So harsh but true, you'd meet plenty of young crew who thinks they are paid to have fun.. not to work hard.. Complain about the simplest things