the new zeplins are taking flight

the new zeplins are called sky cats and they can cost hundreds of millinos of dollars. i dont understand why we need more planes in the air. is what he have good enough to the point were we dont need to waste money on prodjects like this??? they are hybrid and they will be able to stay in the air longer than an airplane. i really dont know why we need to spend money on things like this. i understand that it will make some jobs for people, but there is no need to spend millions more when we dont have that kind of money for another thing we dont need.