People no longer travel by plane, but by other, more personal means of transport. Water will be a problem, because its reserves have been exhausted, although devices have already been developed that extract water from the air, but it has deteriorated the air quality so much in big cities that people had to move away from them many years ago. New natural resources have been found in nature, which has eased people's food shortages. Many millions of people have died from new deadly epidemics that are developed in laboratories and are also developing in nature. Apartments have been built on the moon where people go on vacation. A few satellites are still searching for a permanently habitable planet. The thickness of the atmosphere has been improved, although it is really thin, many people also die from the cancers caused by it. Money has lost its value, new payment methods have been developed.