I took up arms, not just once but twice, in Iraq for the simple reasons of a decent paycheck and staying out of jail.
Of course, I wouldn’t have joined the Army in the first place if I had known it was possible to dupe the American public into an unjust, unwinnable war just three decades after we got out of the last one.
Nowadays I couldn’t see taking up arms on foreign soil at all unless it was to dismantle a (currently) genocidal regime AND we had some evidence that things would get better there, not worse, as a result. Of course, I would defend my family and friends (and fellow Americans) against invasion or oppression.