The point GP made was that Mossadegh was not democratically elected. There hadn't been representative democratic support for Mossadegh. Mossadegh was installed by the Shah and Majles, stopped an election that wasn't going his way, and then tried to dissolve parliament to concentrate power with himself.

"Iranian people voted in their beloved leader, who was then toppled by the mastermind West" is a cartoonish level of geopolitical understanding by those who have read the first couple paragraphs of wikipedia