All citizens of the world can go to any country to work, and are defined by a special residential status that defines them by their skills and not by nationality or anything else.
A service of self-driving taxis should be offered by the governments as an addition to public transport where public transport is less efficient. UBI for transportation given there's renewable fuels.
The goal is a global education system which builds on a basic overreaching curriculum (amongst other factors). This should foster education equality across countries.
As of today, there's a huge inequality in the handling of information. Most people are overflowed by the shear amount of data they come across. How to know what is relevant and what is not ?
The "will-knowledge" platform will reduce the technology gap by "trading" knowledge, workforce and raw material between industrialized countries and less industrialized countries.