Well easy is relative and it depends on the lock. Most locks I would argue, an experienced FBI agent for example, will not have a problem picking a standard lock. You can't always count on the public to help. Look at how many times someone has fallen down in the street dying and people walk right by.
Its a very sad truth but at least where I am people still care.
All the same most common thieves aren't trained operatives
Now this system with say a backup RFID entry would be great, just trying to get away from keys.