When you stop caring if something is a childish thing or not. Some people never get there.

With all the horror stories I heard about issues with leaking pipes or faulty electrical circuits requiring ceilings and walls to be torn down, the real question is why we don’t do all the ceilings and walls like that.

When your entire security model consists of obfuscation and sticking your head in the sand, sweeping the vulnerabilities under the proverbial rug is the obvious course of action.