R Schach writes that Arab hate towards arriving Zionists was min hashamayim. Otherwise, thy would have ended up going to Universities of Cairo and Beirut and intermarried. If this were to happen, I am pretty sure Chabad would have a shaliach on Cairo campus. As far as I know, Dubai was so far safe. I did not really follow it closely or contemplated vacationing there, but I heard that lots of Israelis were excited to go there, given lack of other local options.
But referring back to R Schach, maybe further peace agreements are contingent on Israelis becoming more observant. Maybe next round of Abraham accords should condition tourist visas on learning Mishna.