Every one loves to have a smart phone whether its Android, Windows, Apple etc.. Most of the youth loves their phone than anything. They will get restless if the phone is not in their hands for a minute even.
Also its a practice to have pattern locks/number lock etc for the screen to avoid strangers/family using their phones. Everyone looks for their ‘privacy’ first.
But things may get worse if you face an accident or if you lost consciousness suddenly and this can happen at any time. How can another person/policemen can get your nearer ones’ contact number if your phone is ‘pattern locked’? Don’t think about going to some mobile maintenance shops and unlocking it in such a critical situation.