I would say threat on Iran is actually reducing. Back in 2000s and 2010s, US was still dominant and had massive troops in Iraq. there was all this talk of Axis of Evil and regime change. There was genuine threat that US could invade Iran. Then it made sense for Iran to pursue nukes for Regime safety.
Now, no one believe US has any inkling to invade Iran. Israel ofcourse is a complete non-threat against Iran. All they can do is lob some bombs.
Trump and his MAGAtards seem to believe an decapitation strike will solve their problems. It is far too optimistic and complacent that the Trump/Israel lobby won’t get themselves back into an escalation ladder again. Depending on what happens with the snap back sanctions. Another Middle East crisis could be brewing in Autumn.