And you know this how?
This is the result of the bullshit you have been fed through the media. This is the narrative that is used to ensure the hegemony of Israel in the Middle East and therefore the control of oil resources by the USA and the West.
The Iranians are as rational as anybody, probably more so. The fact that they oppose Israel doesn't make them irrational or bad.
Just ask yourself, why Israel, who itself holds illegal undeclared nuclear weapons and has been conducting a genocide, not least by starving a population, has not been condemned by the West for launching an unprovoked war on a country that is declared by the IAEA and the US's own intelligence community to be not conducting a nuclear weapons programme.
This war is to try to change the government of a country, the last country in the region that is prepared to oppose Israeli and Western hegemony.
This is the reason they are being attacked, not because they might be making a nuclear bomb which everyone knows to be bullshit.
This will be bigger than you think.
An increase in terrorism is going to be the least of your worries.