Depends what you mean by 'help'

Because the interventions in Iraq, Afghanistan and Libya didn't really help the citizens. Instead it created more instability, and created power vacuums for other sorts of violence and degeneracy to occur.

I'm not saying I know what's the best way for Iranians to get what they want. But recent history shows us that foreign interference doesn't work, especially because those countries that are intervening aren't merely doing it from the goodness of their own hearts.