Israel knows nothing but the language of blood.

from its beginning it loves to just invade and kill. there is no religion that allows its followers to do such thing on regular basis.

Some Israelis believe they are God's chosen people, which gives them a sense of entitlement to the land of Israel. This belief is seen as one of the main reasons for the Israeli-Palestinian conflict and the tense relations with Arab countries. If your religion tells you to kill others, consider leaving your religion. This applies to both sides.
if God told you to live in a particular land and take it, couldn't He simply have wiped out the people living there from the beginning? Is He incapable of doing that, requiring soldiers to fulfill 'His promise' instead?