Wouldn't that make so much more sense (by orders of magnitude) than build a floating airport?
Not necessarily. Look at the long-term impact of building a one-road-in and one-road-out solution into the desert vs. a potentially multi-routing solution for something on the water. It's no accident that the coastlines of the USA were populated first, and are currently the most densely populated areas of the country. Logistically-speaking, the multi-variant nature of water trails makes much more sense.
Not necessarily. Look at the long-term impact of building a one-road-in and one-road-out solution into the desert vs. a potentially multi-routing solution for something on the water. It's no accident that the coastlines of the USA were populated first, and are currently the most densely populated areas of the country. Logistically-speaking, the multi-variant nature of water trails makes much more sense.