In the future, such a card could contain almost the whole of a person's background. But this has many scholars worried. If cards were abused by criminals or misused in some other way, there could be unforeseeable consequences.
正由於功能強大，未來一卡幾乎能夠涵蓋所有個人背景，許多專家學者質疑，若是卡片遭到盜用、濫用，後果將不堪設想。