I think that in 2040 society would be fairer , equitable that people can live with their salaries and live well , that the medical advances will be much better we can operate on things that before would be very serious and now could be less time hospitalized and drugs and diseases would be eradicated in a long time, that we will all be operated aesthetically because we want to be perfect and handsome and those that are not because this will be abused and will be of quite low cost as in South Korea that are quite common and well of price. I think that everything related to health will be more and more advanced and mobility problems and others will be fixed with a machine or with a few punctures and the condition of the people will improve and the technical advances will have unvwned technology that is reused to not generate so much garbage.