The usual problem with analogies is that they are mostly flawed. Why would we need analogies if we could explain phenomena in simple, direct terms, right? Let's take Iran - a country living under sanctions for decades. Rarely praised, but constantly vilified, shamed, with very limited access to the Capital, to international diplomatic arena and to the markets - where they can drop off manufactured goods and offer services. In your opinion, how exactly should change look like in the deeply theocratic society internationally terrorised by competing capitalist groups during latest 100 years?
It is true that change should come from within, through elected leaders bringing forward plans of industrialisation, self-sufficiency and other hallmarks of advanced societies within economies. But how can change happen if there are active embargoes? If markets are closed for Iran to participate? If sanctions (the instrument of financial terrorism) are levied at every convenience. I ask myself how can anything good happen to Iran and its people in conditions of growing alienation? No, no, nothing good can happen in principle, until there is initial movement from collective West removing the economic noose from the neck of Iranian people.
I agree with you that every country should solve its own problems. In principle. But right now that desire is secondary to external forces pressuring Iran to stay exactly where it is in decades to come.