This is just a side effect of the Israel lobby pushing for strong alignment between the US and Israel. The lobby pushes for alignment and dollars and military cooperation follows. You can mixing up cause and effect.
https://en.wikipedia.org/wiki/Israel_lobby_in_the_United_Sta...
For example AIPAC is pledging $100m to target in primaries progressive democrats who have not supported Israel recently. That is a hell of a lot of money: https://www.bostonherald.com/2023/11/17/powerful-pro-israel-...