The country isn't what's dirty, it's what they have been doing at the behest of the united states all around the world that's "too dirty for the CIA," in the sense that tasks are offloaded to their intelligence services as a way of distancing the CIA from those tasks. That is why Israel and the US are such strong allies despite there not really having been much of a war.
The people who say Israel is getting anything "for free" are ignorant of the heavy ethical price Israel pays through its singular intelligence services for its unique relationship.
