That doesn't mean that he himself is one, only that his grift currently lies with some of those people.
“Christian eschatologists” could apply to about 100 different touted beliefs with a 1000 nuance flavors of each. Let’s not paint all those folks with a pro-Israel yet anti-Semitic brush. There may be some of that, but it’s certainly not all and not even enough to consider it a defining characteristic of most.
There is also a distinction that should be made between political Zionism and religious Zionism. I am a Christian, I hold a preterist eschatological viewpoint and don’t belong to an “evangelical” church. As such the restoration of Israel in 1948 has ZERO theological meaning to me. However, can I accept the creation of Israel in 1948 a politically valid political event? Sure, the established world authority of the time made it happen and did it for a reason. To me the current conflict is just like many—-over land, money, and power. So I believe that Israel has a right to exist because the world authority gave it that right in 1948. In that sense I am a political Zionist.
That makes me definitely not the same as a Christian who believes the restoration of Israel in 1948 is a sign post pointing to a ton of biblical prophecy culminating in an apocalypse with the current conflict having a supernatural meaning with a theological side that must be taken to scare people into a belief system. Those are religious zionists with a futurism eschatology. We may both believe that Israel should exist, but we don’t believe in the same “why”.
It’s entirely possible for you to be the kind of non-evangelical, Christian “political” Zionist that this doesn’t apply to. But that doesn’t change the statistic, and it doesn’t change Musk’s audience.
Either way I wanted to provide context against the generalization/stereotype your post created.