Has there been anyone who published that he won the 200 USD here on the free rolls ?..
You managed to find the thread where they all posted. How did you not manage to go back and have a look?
I guess by now it's statistically absolute that the chances of rolling 10,000 is much much less than 1 in 10,000,
That's a very strange guess. My guess is that you don't understand the first thing about statistics or probability.
as usually millions of rolls go by without anyone hitting the 10,000, please correct me if this estimate is not right...
You are wrong.
PS. Your post is off-topic. This thread is only for claiming the $5 extra reward.