Mankind has never been global like today. We produce goods everywhere, whereever it is cheap. Companies work on global scale in the internet, like Google, Amazon und Twitter, but we still got no minimum wage, no universal healthcare or any rules that prevent companies to exploit people in several countries and without paying taxes. There is almost no mandatory transparency how much they earn and what they do with their funds.
I strongly believe those times are over soon. Blockchains like Cardano will soon be capable to launch smart contracts for all people over the world. We may be able to construct a healthcare system that anyone can join. We might need to explore solutions to deal with the inequality between the nations, but the moment to start this is right know, as our governements struggle to find sustainable solutions for mankind and the enviroment as a whole.