Looks like the 1 time bettors who picked their children's/grandchildren's ages/their DOB'S/addresses, etc. cashed in at the expense of the professional gamblers!
What does all the betting do for the derby and horse racing? These people only bet the derby and have no other interest in the sport!
A lot of pomp and circumstance from being there to the betting aspect and everything in-between except for the breeders, owners, trainers, grooms, hot walkers, and anyone else actively involved in the race.
One of the owners I work for promised me a trip to the derby. Hopefully I can have this come to fruition!