Pessimism weighs people down. It is better to give people hope and courage, with solutions that are logical and not-too-difficult to implement - so, less Red Tape.
Ready money in the system goes a long way.
People need hope of continuing in education, training, setting up companies, becoming like Mark Zuckerberg or Jeff Weinner, et al.
The world is a dynamic mix of economies at different stages of growth, diverese cultures and needs. On the world picture, I see reasons for optimism. There is huge, enormous, potential for growth.