"You all" is a weird way of putting it. I don't support my government levying sanctions on these countries, but I have zero power to change it.

It's funny, as the gist author points out that he doesn't support the actions of the Islamic Republic, and has no power to change it because it's minority rule by a theocratic dictatorship.

But even in the US, no one I've ever had the option to vote for (and who had even a remote chance of winning) would ever consider lifting these sanctions. So I am similarly powerless to change this situation.

I think sanctions are largely pointless if their stated goal is to get citizens to rise up and change their governments. Asking people to risk their lives (when you're not risking anything at all) is an awful thing to do, and this sort of thing isn't likely to work.

But it's probably not really that; the idea is to choke the economies of these countries so they can't do whatever Bad Thing the sanction-leviers are worried about (like developing nuclear weapons). How effective sanctions are at achieving that goal is an exercise left to the reader. And even if they are effective, there's a lot of collateral damage that hurts people who have no say in the matter.