Fighting hard to protect yourself and your relatives is good for your genes, but when captured and escape is not possible, giving up short of dying and making the best you can of the new situation is also good for your genes. ↗
Look, the hard-line Jewish position is based, to this day, on the idea that the Palestinian Arabs somehow or other will either accept third-class status, or they will pick up and go away. Now, this isn't happening. ↗