In defense of QA team: Who is responsible for errors in any software or website?

In defense of QA team: Who is responsible for errors in any software or website?

Consider this hypothetical situation.

Something very precious was in a building. Building was being guarded by a guard who was responsible for the safety of precious item. A thief using his intelligence and luck to stole that precious item from building. At a later stage, thief was caught but he claims that only security guard can be prosecuted for theft, in fact he demanded that his act should be rewarded as a skill.

What is your first reaction? Impressed with thief’s arguments?…