The US is not being fooled, the US established Israel as a missile base in the Middle East long ago. Within fifteen years the US had Israel up and running as a nuclear warhead producing, long range missile building proxy base from which to attack anywhere. This truth continues to be the primary reason for US support of Israel's existence. When that reason is gone, US support for its proxy nation will also disappear.
Several injured after Jerusalem protest march against Al-Aqsa restrictions dispersed (Haaretz)
from the article: How Israel lost Europe's support