You are not going to send your kids to one of the Indian schools are you Transport?
If not count on going into your pocket big time to send your kids to a quality school. I have to spend 2 months of my own money to educate my kids and I am a captain. Then you ask why can't you live in Dubai on the wages you make.
You seem wide eyed and bushy tailed but the salary here doesn't go very far. Ask around and be open minded. Don't just listen to what you want to hear to convince yourself Emirates is a good deal. Even if you come from a 3rd world country and work for a crap airline Emirates won't be much better for you.