Support for Palestinians can be spoken here.
That's perfectly fine. However, it's wrong to put the blame 100% on Israel. A little known fact is that Arab countries surrounding the West Bank and Gaza Strip had refused Palestinians asylum for decades. It's a political game being played by the Arabs by not allowing these people to immigrate in hopes of a better life. I'm not saying Israel is innocent, as they have made living conditions in the Occupied Territories among the worst in the World. However, if the Palestinians would cease to launch rockets, commit terrorist activities, and call for the destruction of the Jewish state, it would definitely help their cause.
Fighting a larger and more powerful enemy is almost sure to backfire. It's fine to be critical of Israel for the way they treat Arabs as second class citizens, but when you consider what the Jews in Israel have been through for the last century, including repeated prompts from leaders calling for the destruction of Israel, and four wars that the Arabs have lost against the Jews, one wonders how other nations in that predicament would do anything different.