Please define ownership? If someone buys the land, do they own it. Or are you speaking of an ancient right to lands? If an Arab buys a home in Israel does he have a right to it and is it his? Or can Israel claim it always?
Are you stating that Arabs in Israel are treated better and have more rights than Arabs in the US, or Egypt, or Saudi Arabia, etc.?
What is interesting is you are a liberal in US politics and an extreme hardliner and conservative in Israel.