Whenever there is any kind of mass protest in Iran (especially the "Green" movement protests from 2009-2011), I wonder if the end is near for the current regime in power. The Iranian people never asked for a theocratic regime after the overthrow of the Shah...it just so happened that the followers of Khomenei were the most visible and organized compared to the pro-democracy advocates and communists. I am of the opinion that the people will eventually rise up and overthrow their current government, it's only a matter of time. But, it is hard to say when protests like these end up creating a domino effect that takes down the entire government (like 1979).
Hopefully sooner rather than later. If a liberal, pro-democracy regime takes over, then we can start talking about restoring good relations with Iran.