Jews were Palestinians before 1948, and contributed greatly to the development the area, to include Palestine Electric, the Palestinian Post, the Palestinian Symphony Orchestra, the Hebrew University, etc.
Even your newly constructed Al-Shifa Hospital in Gaza was designed and built by Israeli architects Gershon Tzapor and Benjamin Edelson from their Tel-Aviv office, both well experienced in the construction of high standard hospitals.
Because Gaza has doubled its population in the last 20 years, Gaza has come to rely almost entirely on more than 150 desalination plants built in the last decade, about 80% of them privately run. About 90% of Gaza’s households purchase their potable water from these desalination plants, according to the U.N.
Gaza has never kept up with waste management or any infrastructure despite the billions of dollars that have poured in from various sources, but they had enough money to build hundreds of miles of tunnels, rockets, rocket launchers, and purchase Russian and Chinese make AK 47’s, and North Korean shoulder fired anti tank missiles. —— So keep up your bullshit false narrative and I will keep posting the facts.