Uncle Sam needs to put their own house in order first before interfering in affairs of others. Israel is quite capable of doing what needs to be done . If the US wants to terminate the alliance , I have no problem with that either. It benefits the USA more than Israel. Israel has a strong military and a strong economy and its innovations could garner more than the $3.8 billion.
Rafah will be destroyed together with the savages of Hamas and their human shields.
History will not be kind to FJB or the USA if they do not support a major ally in the Middle East. Israel did Ok without the USA support until 1968 and will do so after .