Thats why i personaly believe that we should strive to build an A.I. to replace leadership, be it political and/or economical. Leadership has shown that they are 100% corruptible and that they are willing to sell the lives of the people they are suposed to protect to pretty much the fucking devil, in exchange of the privilege of showing that they have the biggest dick in the room or to get another swimmig pool in their 8th mansion (im mostly refering to global warming and oligarchy but other scenarios still apply). In my book that shows that we as a species can not lead ourselves without genocide and opresion, and even with those they dont really lead people, just protect their own interests and those of their friends. The A.I. wouldnt be corruptible, would exploit resources with sustainable technology in a renewable manner, eventually leading to having the equivalent of infinite resources, and would provide all the needs of the people in a human way, from phisical to psicolgical, and eventually more edonistic needs where possible. Imho the fact that we are not working on something like this is kinda worring since i think is the only way to realistically save ourselves from ourselves.