Reddit Enhancement Suite, a ubiquitous browser extension, shows the link karma, comment karma, and account age of any username that you hover over.
So, it's totally possible that, like others have said, people deciding which request to fulfill take karma/account age into consideration to avoid gaming the system with multiple accounts.
So, it's totally possible that, like others have said, people deciding which request to fulfill take karma/account age into consideration to avoid gaming the system with multiple accounts.