Financial Freedom - Do Rich People Have High IQs ?

I have quite a number of feedbacks from this question as mentioned above ...
Some say the rich isnt really smart ,while others still think they are . I have friends
who worked closely with those MD and GM from SME and majority of them are from
the top few secondary schools to Universities ..So far I have yet to see one which screw up in their studies and able to earn big bucks in this society ...So does this means " HighIQ = $$ "