Nonetheless, some analysis could be done. 1) Identify the variables you believe would count. 2) Identify both the winners and a large population, that could be assumed as the control group. 3) For each variable, calculate a chi^2 (or a t test). 4) Keep the variables where there is a difference in frequency among the two groups (that reach statistical significance, es p < .05). 5) Write the next "how to become billionare" book