I am sure AI is great if you have young children and need kids clubs to keep them amused. I think the problem with a lot of them is the fact they are so isolated.
We had some Wedding guest saying in the Majesty Tuana and we drove out to pick them up. It's about 15 minutes out of Calis and then down a long country road. The place is run like a prison camp with guards at gates. When we picked two of the guests we were told that they were staying about 1 mile from the reception, they had not found half of the attractions yet and the only shop was extremely expensive. After a few days in, they told us the food was very much the same every evening. These people did not realise how far away from Calis they were, in fact, they thought they were staying in Fethiye.
Obviously, a lot of people will not be leaving places like this one and so not a lot of money will be going into the local economy.
I did read one blog that said only 10% of money from AI's goes into the Turkey economy.