Most of that money goes right back into the pockets of US arms manufacturers. See "How does Israel use the aid" at www.cfr.org/articles/us-....
U.S. Aid to Israel in Four Charts | Council on Foreign RelationsIsrael has long been the leading recipient of U.S. foreign aid, including military assistance. That aid has come under heightened scrutiny over the course of Israel’s conflicts with Hamas and Iran.www.cfr.org