The government is rotten to the core
On top of sanctions causing massive inflations and making it really hard for people to get their basic needs, we have a bunch of corrupted, evil and stupid people in charge who refuse to take any positive action and take away people's freedom like taking away candy from a kid
They ban most social media platforms, censor movies and control the media
Right now there are protests going on for the death of Mahsa Amini a woman who was beaten and later passed away due to those injuries by the hands of morality police for not wearing her Hijab properly and the government's answer to that was shutting down the internet, beating the protesters and calling them secret agents and enemies of nation in the media, they also are arresting any celebrity or people with influence who support the protesters.
People are nice, there are many beautiful and historical places and also the food is good so if you wanted to travel it will be a good time but for moving i think there are better countries to choose.