DEEP AERO invented the passenger drones and cargo drones due to the demand of the people to reduce traffic congestion on the grounds and widespread use of drones involves the delivery of the package and other mails, this project is very helpful to people to makes our lives easier.
Yes that's right Deep Aero is one of the biggest Drone Economy on the blockchain and they want to promise what's written on the whitepaper, However they need to promote more their project outside this box so in the long run they won't have a problem in the future.