I wouldn’t waste too much time with this poster. He believes the US are one of the more honest governments in the world and by extension most of their dealings are carried out with the highest levels of morals and ethics.
His delusions are at such a level that instead of acknowledging and condemning US constant meddling in foreign governments, especially Iran, he responds by stating the Iranian establishment are benefiting from the US meddling by rallying their masses.
This is the level of his understanding of international affairs.