Lucky Draws, Competitions, and Prize-Winners a.k.a The Freak Show (Reprise #2)

Why is it that winners of competitions that have no-brainer factors involved (does not depend on luck, fitness, intellect, strength, agility, charisma, etc), are ALWAYS either of the below two categories:

a.) A fat slob who's ugly and looks lazy

Note: If you can't see the link above, here's a mirror of the image of the fat slob

Fatslob #2: Click here

OR

b.) A skinny pale fella who looks to be down with some terminal illness

Here's another picture of another winner who might be a distant cousin of the above sick fella.

And here are the rest of the fella who either look sick, or are suffering from malnutrition:

Nerd #3: Click here
Nerd #4: Click here
Nerd #5: Click here
Nerd #6: Click here

Is it that such competitions attract butt-ugly people, or is it that only butt-ugly people go for such competitions? Why???