(1) Gazans overpopulated while destroying food growing greenhouses that Israel abandoned in 2005 when Israel dismantled settlements and withdrew ground forces. They are victims of themselves. (2) Yeah, they used to have more land, but when you start wars, you deserve to lose land: https://medium.com/non-violence/palestinians-when-you-start-wars-you-deserve-to-lose-like-lose-land-c83c1cd8cb71