All they need to do is get rid of all the people living there and it will be a paradise. Build golf courses and casinos. Then a canal 3X as wide as the largest super tanker and twice as deep from the Red Sea to the Med.
Drill for natural gas off shore. Build a pipeline from there to Egypt and Cyprus and Greece.
Israel found natural gas off their own coast, and the coast of Gaza. They ceded rights to the one off Gaza to the Palestinian Authority. Then Hamas took over Gaza. Did they tap into that gas to provide heating and cooking to their own people, to generate electricity, to create clean water or desalination or irrigation for crops, export it to Europe? No, they did nothing with it. It still sits there untapped while billions in foreign aid went to building tunnels for terrorists and weapons and rocket assembly lines. Hamas gotta go.
At the end of the day, the IDF is engaged in some much needed urban renewal.