A lesser known feature of the PS4 is that if the PlayStation Camera is connected, you can log into a user account via facial recognition.
using a simple image (even when displayed on a tablet), you can log into someone else’s PS4 account. If they have the automatic PSN login set up, you could conceivably access their PlayStation Store account and make a bunch of unwanted purchases with their credit card
Timey wouldn't even notice if someone bought a load of games on his card
Life..... It's just a game