To second alloha post, there is no much to spend in Saudi Arabia other than food. So definitely there is a lot of room to save, way more than DOH or DXB. The only disadvantage for some people could be the lifestyle. There is less and limited things to do in Saudia Arabia as compared to other places.
Life is full of choice!
Things are as good as you can make it out of them.
Good luck on your hiring process!
CS