I wish the world in 2040 had peace. Where people could work and have a productive life, taking into account that with a job and the world being at peace, people were surely not going to have as many problems, as by example, lack of housing, difficulties to buy their food, a greater opportunity to study and thus lead a dignified life. I say that because there are many social inequalities in which much more money is spent on arming than on scientific studies focused on the well-being of people. A world with less hunger, a world with fewer wars and with politicians really involved with the honesty and fulfillment of their work. Don't be in politics just to fill your pockets. An improvement in health care globally, where professionals would work with pleasure, being honest with people and not being controlled by pharmaceutical companies.
It may seem like a utopia, but it's my opinion.