Since Indian ATMs don't require the double identification of RFID smart card and magnetic strip, just the strip, they were able to manage quite a bit of cash before a vigilant security guard spotted them making withdrawls from multiple cards in succession.
Of course, security checkpoint agents, such as the Transportation Security Administration in the US, could also adopt smart glasses to help speed up identification.
The rugged smart device was created for traditional auto-identification and data capture customers who want something sleeker and lighter than a typical AIDC industrial device, but need something tougher than a consumer-grade phone.