do we all remember in the film THE MATRIX the Agent Smith would 'morph' into and out of existence using a Person in the Simulation as a Locus for this?
well, here's a really shocking RFID cloning demonstration where the ability for Agent Smith to occupy YOUR rfid space to be used as an alibi or bomb-placing authorisation mechanism is brutally demonstrated. They don't physically morph into you, obviously, except that they DO - they adopt YOUR ID for the period of their operation.
Any future consequences of their action? Who cares.