Of course there are legitimate problems and real tensions. When the US wants regime change, it never starts from scratch. It always leverages whatever fissures already exist.

Moving the conversation to what the US wants and keeping it there is rather dismissive. What the US wants is irrelevant. There are real issues that have nothing with what the CIA may or may not want. Simply saying that the CIA is a destabilizing force is a way to dismiss constructive criticism of what Mexicans want out of their representatives.