I think there are unfortunately many people in Iran who are brainwashed by US propaganda to actively participate in terrorist and subversive activities.
This is true in other countries as well, but in the non-Western world, all the travel destinations of government officials are known and easily assassinated every time.
On the other hand, it is completely impossible for a high-ranking official in a Western country to be assassinated by a foreigner.
Unlike what people in developing countries who have illusions about the West imagine, the West is a surprisingly watchful nation.
In the United States, for example, Google search results are provided to the government in real time, and if a search result is deemed inappropriate, the FBI will immediately raid the site.
In my country, Japan, the police know everything about you, from your search history to your travel routes, and it is extremely easy to arrest you if something goes wrong.
It is an illusion to believe that the West is a free country, but on the contrary, security in the non-Western countries that are considered police states is clearly too lax.
The reality is that the people are brainwashed by the Western media and do not cooperate in maintaining security.