I think that's a myth. Israel does not have the capability to do that. They were successful with Iraq because the Iraqis were dumb enough to put all their eggs into one basket (Osirak), because the target was much closer than any of the Iranian targets would be, and because they managed a surprise attack, which won't be possible now that the Iranians are on their guard.
Hard work often pays off over time,
but laziness always pays off right now.