Why do we say you shouldn't use public WiFi?

The video effectively explains a common cybersecurity concern in an accessible way, using relatable examples like coffee shop WiFi and the concept of an 'evil twin' network. The clear, actionable advice at the end makes the content valuable and shareable.

The video explains why using public WiFi can be risky, even though encryption has improved. It highlights the danger of fake WiFi networks (evil twins) that mimic legitimate ones, allowing attackers to intercept unencrypted data or redirect users to malicious sites. The creator advises using a VPN, personal hotspots for sensitive transactions, and being wary of any WiFi network that requests login credentials for common services.