> build stable countries
If you know how to do that, please tell the world. Stable countries need a half-century or more to create, and that's with existing institutions and culture, and still the outcome is very uncertain.
dont forget that singapore was under colonial rule before that. noone can deny the success of singapore, the city state with all the regional challenges. it took them about two decades.
i would give 5-10 years for our nation states to become functionally successful if they split and became city states.
its time for a change.