I don't think you're right,Iran president is the Most hated ruler in the middle East,
I sometimes wonder where some people get their information from that is so far from reality that it is hard to believe their accounts are real! The only groups in "Middle East" that hate Iran and Iranian politicians are terrorist organizations.
For example for the past 48 hours remainders of ISIS, Israel, Al-Nusra (rebranded Al-Qaida) and smaller terrorist groups have been celebrating the martyrdom of the Iranian president.
On the other hand people and countries across West Asia have been in mourning. In fact many of them have announced between 1 to 5 days of "National Day of Mourning". The list includes but not limited to: India, Pakistan, Syria, Iraq, Turkey, Tajikistan, Lebanon, ... that's about a quarter of the world population by the way!
he is a Tyrant and a cruel leader,the people of iran never loved him.
That's another weird thing which I'd love to know what it's source is that is calling a democratically elected president a "tyrant"! Maybe they don't know what that word means?!I'm just going to leave these two two pictures here.
This was Tabriz
And this was Qom in mourning accompanying the bodies of the fallen officials as they travel through Iran to the capital (Tehran, tomorrow) and then to their final resting place
Any Iranian news outlet would contain a lot more pictures and videos similar to these from across Iran and its 85 million population.