Have you considered how securely the average smartphone user treats their device? You might be surprised at the low number of mobile users who even consider security. But then, according to the data 50% of users do not even password protect their device. Well, I could say more, but it might be best to just let the infographic speak.
Passwords
The use of passwords is known to be ancient. Sentries would challenge those wishing to enter an area or approaching it to supply a password or watchword. Sentries would only allow a person or group to pass if they knew the password. In modern times, user names and passwords are commonly used by people during a log in process that controls access to protected computer operating systems, mobile phones, cable TV decoders, automated teller machines (ATMs), etc.
source:wikipedia
