Again, the difference is that of the nature of the structure. In a disaster zone like in say, Haiti, modular tents would outperform these things in every conce

Again, the difference is that of the nature of the structure. In a disaster zone like in say, Haiti, modular tents would outperform these things in every conceivable way, including survivability. You don't even begin to think of rebuilding until months later. At that point, I don't think you'd want to make one of these your permanent home.