The US Director of National Intelligence testified to congress a few weeks ago that no US intelligence agency believes that Iran is developing a nuclear bomb, and that they believed Iran was at least 3 years away from having the ability to build a nuclear bomb even if they tried.
What you are saying directly contradicts what US intelligence agencies have said.
A couple sources: https://jewishinsider.com/2025/03/gabbard-iran-is-not-curren... https://www.newsweek.com/tulsi-gabbard-iran-nuclear-weapon-2...