I'm so bummed because Facebook doesn't have a satisfying reject button to deny friend requests. They only have an "ignore" button. The closest I can get is to block the person and report them as a spammer. That sounds a tad excessive, though.
I guess the only satisfaction I can get is to maintain my zero friends profile. Another idea I had was to accept them as friends only to later delete them. They would be fooled into thinking I accepted their request only to find that I negated our relationship just minutes later. I really hope Facebook could accurately communicate that transaction via email notifications.