If a comatose person were to earn an interest of 1 million USD annually on the sum paid to him as compensatory damages would this be considered an achievement of his? To succeed to earn 1 million USD is universally judged to be an achievement. But to do so while comatose will almost as universally not be counted as one. It would seem that a person has to be both conscious and intelligent to have his achievements qualify.
Even these conditions, though necessary, are not sufficient. If a totally conscious (and reasonably intelligent) person were to accidentally unearth a treasure trove and thus be transformed into a multi-billionaire his stumbling across a fortune will not qualify as an achievement. A lucky turn of events does not an achievement make. A person must be intent on achieving to have his deeds classified as achievements. Intention is a paramount criterion in the classification of events and actions, as any intensionalist philosopher will tell you.
Supposing a conscious and intelligent person has the intention to achieve a goal. He then engages in a series of absolutely random and unrelated actions, one of which yields the desired result. Will we then...