Your claims are completely false. America is doing absolutely nothing except give israel more weapons.

https://www.btselem.org/gaza_strip/20240108_israel_is_starving_gaza

For example, almost all goods enter through Rafah Crossing, a passenger crossing that is not equipped for massive commercial transports, limiting the number of truckloads getting through and creating a bottleneck.Although Israel recently allowed trucks in through Kerem Shalom Crossing, too, which is designed for commercial transports, this was merely a token addition that has failed to alleviate the hardship. Additionally, Israel forces aid organizations to purchase food from Egypt and prevents them from buying it in Israel, which would allow for a more efficient and rapid transfer of goods. Israel also prohibits the private sector in Gaza from purchasing food, which could significantly increase supply.

Aid organizations are struggling to operate under current conditions, and most of the limited aid allowed in remains in Rafah instead of reaching residents throughout the Strip. Martin Griffiths, the UN Under-Secretary-General for Humanitarian Affairs and Emergency Relief Coordinator, listed several reasons why aid cannot be efficiently distributed. Among other things, he noted that trucks are inspected several times before Israel allows them into Gaza, and even then, long lines form due to the conditions at Rafah Crossing. The little food that does get in is very difficult to distribute due to the constant bombings, destroyed roads, frequent communication blackouts, and shelters overflowing with of hundreds of thousands of IDPs crowding into smaller and smaller areas.

Israel can, if it so chooses, change this reality. The images of children begging for food, people waiting in long lines for paltry handouts and hungry residents charging at aid trucks are already inconceivable.

Biden doesn’t even acknowledge Palestinians exist