Anyway, from my own logical point of view, I do not consider the article about 4,000 Israelis staying home credible enough. Not only does it sound rather weird that 4,000 Israelis were informed about this, but it lacks every basis, because all sources seem to point at one weird report about the Shabak which we don't even know whether it exists and is not simply some fabrication by a person who hates Israel, Jews whatsoever.