Do you Ever Forget your First?

I picked my first lock today.  A Master No. 3; they say it's one of the easiest.  It must be true because I basically watched a YouTube video for about 2 minutes, and then went after it.  It popped on the fourth try.

I may be late to the lock-picking party but I will probably continue to do this on a hobbyist level.  I see the benefit for information security people: the vulnerabilities are hidden from view but laughably easy to exploit once you understand how the whole mechanism works.