Why can't Ran Min go to history books?

Ran Min's "order to kill Hu" opened a gap in the venting of national hatred, which opened the door to killing Hu. Tens of thousands of people were beheaded in one day. A few days later, Jie people were beheaded by 200,000 people, and Ran Min personally led Zhao people to kill Hu Jie, regardless of men, women, children and dragons. The dead are notorious. Their bodies are outside the city, and they are all eaten by wild dogs and wolves.

Han armed forces from all over the country also took the opportunity to attack and kill the Hu nationality in order to win credit and wipe out the Jie people in their jurisdiction. Many Han people with big noses and beards were also killed indiscriminately.

Ran Min proclaimed himself emperor too early, which was a blatant break with the Eastern Jin Dynasty, which represented China orthodoxy at that time, thus losing the support of a large part of the Han clan in the Northern Han Dynasty. At that time, Ran Min sent people all over the country to recruit Han Chinese leaders who took advantage of the chaotic situation at that time, but they were all rejected.

On the contrary, I heard that Ran Min occupied Yecheng, and after the slaughter, he also called himself Emperor Zhao, but he was unanimously supported by many Hu leaders in Zhao.

This is enough to prove that Ran Min can't get the support of all northern Han people, compared with Zuo Shi who can call a group of conference chiefs in Schleswig-Holstein with the help of Shi Hu, and the strong Han orthodox dynasty in the Eastern Jin Dynasty.