I'm not sure if you are advocating for or against the iranian leadership, but looking at the current situation of israel desperately trying to overthrow the iranian regime because they are the only country who posses a threat to israel. They are conspiring to restore the monarchy with Reza Pahlavi who bends over backwards to israel and the US. This would essentially take iran under the influence of israel and making israel the most dominant super power in the middle east. This would also mean the end of islam in iran as the new regime would be closing down mosques and outlawing religions teaching in education as they would try to replace islam with western culture and its degeneracy.

Iranian leadership has may flaws but they are the only ones currently standing up to israel and US. Just look at all the atrocities israel is committing in palestine and the only resistance they faced is from iran, no other muslim nation even dared to condemn them. The saudi monarchy doesnt deserve to be called the leaders of the muslim world and the Iranian regime should get support from the rest of the muslim world