Blockading all supertankers loaded with Iranian crude oil or natural gas attempting to exit the Persian Gulf would be far more effective in bringing down the current despotic régime. (With additional outside assistance)
America must undo what the Carter Administration caused in the first place.
Since all these supertankers have purchasers which are overwhelmingly non-muslim, the odds of this happening are about the same as the Iranian Ayatollahs releasing a version of Debbie Does Teheran.