The Westbank-Gaza Arabs have several generations of misery ahead of them, maybe more. There is no alternative, no reason for hope.
Humans living in societies where they are free to come and go are subject to the rules of Social Sorting. People are attracted to and join institutions that appeal to them. They stay in the institutions if it feels good to them. They leave when they are no longer comfortable with others in the institution. Consequently all institutions in a free society are made up of people who feel comfortable together. That goes for the whole society too.
Every generation of Westbank-Gaza Arabs...
Every generation of Westbank-Gaza Arabs have been leaving the area in great numbers. Virtually none move back. (Only after the Oslo Accords did a few thousand move back.) The people who leave are the competent people who can thrive elsewhere. A few of the ones who stay do so because of their family power; but even in powerful families the most industrious and competent leave.
The only people left in the Westbank-Gaza are the less competent and the less ambitious.
Until that process is reversed, either by an influx of the competent previous residents or an accumulation over a generation of competent people who don't leave, we will have the bottom of the human barrel living in the Westbank-Gaza.
The same thing happened more visibly in Cuba. Castro drove out tens of thousands of the competent people when he declared a Communist state in 1963 (nearly 90% of all Jews left). The small group of Cuban exiles turned Miami into the economic capital of Latin America, while the country they left became a third world backwater. The next generation of competent people who grew up in Cuba were allowed to leave in 1980, the Mariel Boatlift. In the current decade, Castro will have to let more people go or they will overthrow him. Anyway, Cuba is the lesson. The competent leave any malignant society if they can.
We should all learn to ignore the Westbank-Gaza Arabs, there can be no good news about them for the rest of our lives.