Egypt grows primarily cotton, rice, wheat, corn, sugarcane, sugar beets, onions, and beans. I am not a farmer, but I understand that all of these save onions are fairly water intensive. There are less-water intensive wheat cultivars and less water-intensive crops. But I don’t see the Egyptians doing so.
Israel is 1st world, very productive, very well educated, a leader in electronics and and computer science.... While the Arab world, despite their oil riches, is 3rd world, very unproductive, very uneducated, and a leader in nothing but the oppression of women and Christians. ISRAEL COULD BE AN EXTREMELY VALUABLE trade partner to any and all of the Arab states.
But hey, they just want the Palestinian Arabs to take over Israel, and to turn the place into the same kind of H*llhole the rest of the Arab countries are....