Do you know what "Free Gaza" means? It is a phrase that calls for taking down the barb wire with high voltage and open the Gaza concentration camp at least so that people can get medical treatment, can travel to their friends and families in the West Bank, can go study, can rebuild their destroyed sewage and water supplies, can fish, plant, cultivate the cattle, build houses, build roads, can start rebuilding their hospitals and universities. So that people who are forced into "refugee camps" can go back to where they were expelled from. "Free Gaza" means that people will not be shot dead at first sight if they try to venture out getting too close to the barbed wire high voltage fence. "Free Gaza" is the MINIMUM the murderous state of Israel should do, if they want to preserve a trace of humanity and behave like human beings towards people whom they are trying to suppress and eliminate. "Free Gaza" means that Israel will exist but Gaza Camp will be open and will not exist as a death concentration camp anymore.
"Free Palestine" however means that the race state will not exist - as race states are outlawed elsewhere on the Earth - and there will be one state with equal political and individual rights for every citizen, regardless of their blood, religion and ancestry.
Gaza Strip never existed before Zionists made it into a ghetto for expelled non-Jewish people in 1948. Gaza is a huge Warsaw Ghetto of today. It is a shame on humanity.