. We'll keep the same structure. Also note the original has two
headings: "Why the debt ballooned" and "The AI infrastructure race" and then "What the debt means for Amazon" is also an h2? Actually the original content has three h2: "Why the debt ballooned", "The AI infrastructure race", "What the debt means for Amazon". Then the last paragraph is without heading. So we'll translate those headings.
Heading 1: "Why the debt ballooned" -> "ทำไมหนี้ถึงพุ่งสูงขึ้น" or "สาเหตุที่หนี้เพิ่มขึ้น" but "ballooned" means inflated, so "ทำไมหนี้ถึงเพิ่มขึ้นอย่างมาก" but we can keep simple: "ทำไมหนี้ถึงเพิ่มขึ้น" but to match tone, "ทำไมหนี้ถึงพุ่งขึ้น" maybe. Let's use "ทำไมหนี้ถึงเพิ่มขึ้นอย่างมาก" but we want concise. Actually "ทำไมหนี้ถึงพ