In the second world war, the US allied with the Communist Soviet Union to defeat the Nazis, who were thought to be engaging in "ethnic cleansing" and could take over its entire region, Europe.
In the cold war, the US was the enemy of Communism.
In the Ukraine War, the US sided with the Nazis to fight against the now Capitalist Russia.
In the Israeli aggressions, the US sided with the aggressor who openly admits to engaging in ethnic cleansing and openly admits that it will take over its entire region.

"We are at war with Eastasia, we have always been at war with Eastasia"

At the very least, the US has proven to be an incredibly fickle ally and certainly not a defender of any form of liberty. The latest "liberation of Syria" has indeed liberated the Syrians - liberated them of their peace and for many of them, their homes and belongings.