The Iranian people are not as stupid & gullible as you seem to think they are. The sanctions were lifted & massive amounts of money flowed into Iran yet the people of Iran have seen no relief.
Of course they have. To the point they feel empowered to protest the government. You think Iranian people aren’t stupid? Did you see the protest
in favor of government that came afterwards? You’ve got a majority of people there that are xenophobes, nationalists, and religious nutjobs that blame the rest of the world for all of their problems. That was how Khomeini came into power. And you saw how effective that thinking is here with Trump’s rise.
You want to lend those people more credibility and give Khomeini more power? Then back out of the nuclear deal and reimpose sanctions. Khomeini gets to demonize the west, he gets his uranium and centrifuges back, and America once again proves we can’t be trusted to stick to an agreement, weakening us.