I grew up in and around Christian fundamentalists who believe precisely what the parent was referring to.
If you want to “not all Christians,” that’s fine - but Armageddon fetishists absolutely do exist in fundamentalist Christianity. Start with the “Left Behind” book series if you want an introduction to the way that group thinks.
As for the Christians, in the Gospel Jesus very clearly commands to "ignore" wars and rumors of wars.
"You will hear of wars and rumors of wars, but see to it that you are not alarmed. Such things must happen, but the end is still to come." [Matt 24:6]
> I think this can explain a portion of people who want escalate our current situation. I’m terrified by these people and their motives.
What "terrifies" me are people who form strong opinions and speak from ignorance, and, try to pin great power politics, and geopolitical adjustments on people who believe in God.