do you mean the government or the polity? the government exists yeah because of aid but it dovetails with the actual state's reliance on a 'rules based international order' to exist.
its a clearly failed project and as i said it should be allowed to disintegrate over time.
>It seems that it is only radical islamisms that can give a stable peace to these countries.
forgot to say that these are immensely tribal societies in which islam is often the only unifying factor. syria and afghan suffer from massive diversity but somalia is homogenous above the clan level, so perhaps a working nationalism can be established, but this was derailed by the failed wars to reconquer perceived clay in the last century.