1) The definition of Genocide is definition is here:
https://www.un.org/en/genocideprevention/genocide.shtml#:~:text=To%20constitute%20genocide%2C%20there%20must,to%20simply%20disperse%20a%20group.
According to your definition Germany didn't commit genocide (factually incorrect) on the Jews in WWII, because today there are more Jews alive today than at the end of WWII.
2) The Jewish state is based on land granted by the (then colonial power of England). England had no right to grant Palestinian land to anyone.
4) I did. Clearly you are a genocide denier.
Israel, sadly, fulfills every criteria of Genocide in Gaza, with 5 being the only possible exception. From the link in Point (1).
"In the present Convention, genocide means any of the following acts committed with intent to destroy, in whole or in part, a national, ethnical, racial or religious group, as such:
1. Killing members of the group;
2. Causing serious bodily or mental harm to members of the group;
3. Deliberately inflicting on the group conditions of life calculated to bring about its physical destruction in whole or in part;
4. Imposing measures intended to prevent births within the group;
5. Forcibly transferring children of the group to another group."
In 10 minutes I've destroyed your genocide apologia. You're welcome.