with manpower available to check the sales tax of Etrog and Lulov vendors who are selling needed religious articles for the already expensive holiday, would manpower be better used to defend Israel from rock throwers and reciprocate to the Arabs in kind?
How about taxing Arab villages for every rock they throw? That would be quite a pretty shekel into the Israeli treasury.
How about a Dhimmini tax on the Arab squatters like the Jews had to pay when living in Arab countries. Don't worry, no can protest since they did not do so when the Jews had to pay it to Arabs and Christians.