Why do they have cut away locks to practice lock picking and blank keys and stuff like that? Sounds kind of shady.
Also, if you're attempting to criticize the activity of lock picking in general, realize that it is a long standing tradition in the hacker community. Sergey Brin is a prominent example of a "non-evil" person who tinkered with it [1].
[1] http://www.nytimes.com/2006/10/10/technology/10google.html