If it is related to competition and Epeen, who then are you trying to impress?
If it the random stranger, again, why does what they think so important?
If it be the competition between like-minded individuals and groups, would it not then be logical to assume that you all would communicate your accomplishments with each other and thus be able to differentiate between those who performed the accomplishments and those who bought the end rewards?
Clearly you are an enlightened individual who has overcome the weirdly human competitive spirit. Congrats.
Me? I'm still a competitive critter.