The AI boom is being called a debt-fueled bubble that could crash like 2008 rather than the dot-com bust, which is bad news for stocks and anyone exposed to tech and data-center financing.

• The AI buildout is running on huge amounts of borrowed money, not cash, which makes it look more like the 2008 housing crash than the dot-com crash.
• Data centers are being built on real estate that is supposed to produce cash flow, but many sit empty with no tenants.
• Big companies like Amazon and Walmart have started canceling major projects because too many were built at once and can't be filled.
• The danger is not that demand falls — it's that growth simply stops speeding up, which is enough to break deals built on the assumption of endless acceleration.
• Once stories spread that AI growth is slowing, investors are expected to rush for the exits and trigger a wider sell-off.

Outlook: A sharp downturn in AI and tech stocks is expected as early as next spring if growth stops accelerating.