In civil projects the client is not really buying an inflatable tent. They are buying a way to make unusable land produce revenue.
Inside a park boundary, on a lakeshore, on a slope, among trees, on an island, in desert — these positions rarely carry a land-development quota, and masonry or steel simply cannot be permitted there. A membrane building takes no concrete foundation and is not a permanent structure, so it goes up, works, and leaves no trace when it goes. That is what hospitality developers are willing to pay a premium for.
The second layer is the cost structure. A masonry guest room of equivalent area runs on a schedule measured in years from permit to handover, with capital weight to match. A membrane unit lands roughly 60–70% below that on build cost, with delivery measured in weeks — decide before the season and you will still open on time.
The third layer is reversibility. Lease expires, the site gets rezoned, the project moves: deflate, roll, load, and carry on somewhere else. Container units can move too, but they need a crane, a flatbed and hardstanding. A membrane unit fits in a small van.