Why would a President Trump care if Israel expelled its Muslims? He wouldn’t. Israel, under a Trump presidency, will have a free hand.
They may well gather strength from the experience of the other.
There are many advantages to America and to Israel of the two countries having weaker ties. Each will be more free to pursue its self-interest.
If the worst came to the worst and America ceased to be Israel’s ally, the Jewish state could cut a deal with Putin. Many Israelis are from Russia and the two states have some common interests.