Must we traffic in stereotype?
I apologize to any good Jews offended by that stereotype (they're exempt, of course) but given that something like 79% of Israelis support the genocide in Gaza - and probably support this war on Iran - I think that cartoon is appropriate. A Wyatt Mann drew that cartoon over 30 years ago and it's even more relevant today.
why haven't all the fervent evangelical Israel supporters gone to Israel and joined the military?
I wish they would all join the IDF but now that Israel has the US fighting its wars, they can join the US military and do Israel's dirty work just the same. The Christian Zionists I know are cowards and would never enlist. They're just waiting for Jesus to return so they can go to Heaven and leave the rest of us behind, somehow modern Israel plays a crucial role in that bizarre scenario.