If Iran does not change its policies, it won't be able to integrate into the international community and will become even more isolated than it is now, which likely will have a negative impact on the Iranian people.
“I tell students, 'If you are learning from YouTube I almost don't want to teach you because what you learn from YouTube it takes 10 times as long to unlearn.' They do an approximation of the centre of the note, an approximation of the interpretation, a cloned version.”