It's much more complicated than that.
The foundation of Israel was a very bad idea, as many non-religious Jews agreed at the time. Isaac Asimov was one of them. He predicted it would cause immense problems. He was right, and it has.
It became an invasion, swelling the population unsustainably.
bbc.co.uk
Israel and the Palestinians: History of the conflict explained
The conflict between Israel and the Palestinian people is one of the longest-running in the world.