1947 - Palestine was going to be put into a two state solution. Jews accepted it, 1948 - 7 armies attacked the Jews, and told Palestinian and others to get out of the way while they will destroy the Jews. 2 months later, it did not happen. Cease fire.
1949-1967 - please fix that map. There was no Palestine. It was Egypt who ruled the Gaza Strip, and Jordan who ruled the West Bank, including East Jerusalem. Jews were not allowed to even visit the Holy sections of Jerusalem. Egypt and Jordan could of made a separate state at any time, but did not. Almost 20 years to get it done, it was not.
2005 - like Sinai, they gave Gaza to the Palestinian people in the hope that there would be peace, and they can make a state. Four months later, Hamas took over. Since then, no elections, no freedom to say anything, and just wars since Hamas' goal is to destroy Israel. 'From the River to the Sea, Palestine will be free' is the Hamas slogon, to destroy Israel. Simple as that. You say that, you align with the Hamas terrorists. One day, many people would like to here "Let's have a way so that our children can leave in peace, and make Gaza and the West Bank a great place to live, like they are doing for other Arab cities, including Beirut:. But until Hamas is out of there, and you can get people who are brave enough to want peace, and not get killed for it, it won't happen.