If AI agents start taking over the internet, how is our money actually protected?

Concerns are rising about the security of digital financial systems in a future dominated by AI agents. With most personal finances, including checking accounts, brokerage accounts, stocks, and retirement accounts, existing solely as online numbers, there's growing doubt about how protected these assets truly are if AI agents begin to control the internet. The lack of physical cash further amplifies these anxieties regarding the security of an almost entirely digital financial landscape.