Yes i agree with you that Metta has a huge potential taking into account that shared and peer economy are growing fast around the world and market will grow to dozens times.
The next  advantage is tokenization Metta,  including Metta coins into ecosystem of project that will provides growth rates of tokens in exchanges and additional profit for all token holders and investors.
 Blocking technology allows us to organize safe transactions between the customer and the service provider, ensure the formation of a database of reliable reviews and store the real history of the car (or other object of the deal).