No, it's a position that assumes some people there have an interest in a nuclear bomb, and some suspicion is warranted - which means a safe deal needed to have them some distance away from a bomb.

After all, if they just wanted nuclear power, they could have trivially had it without all this fuss. It was always so much cheaper to buy LEU than endure all these sanctions.

Understanding that Iran is religiously opposed to the creation of nuclear weapons with only the caveat that the fatwa declaring the development, acquisition, and use of nuclear weapons against Islamic law may be rescinded in the event of an existential threat to the republic, it naturally follows that people hold that belief because they intend to present an existential threat to Iran.