Exactly, as I mentioned on my previous reply that I don't believe any kind of gambling script. Their intention is to cheat innocent people. Why are they not investigating by using their script? They can earn lot instead sell of script. But I noticed some of people's bought script but they have losed lot, so what is the meaning of script? There is no magical way to earn money. Use your own experience and play safe. Don't run for script and don't waste your money.
I think they also invest and become a loser by investing there and then they try to find a way to scam people and sometimes they might be able to scam someone and this time they also will be looser. If their script/bot was good then they don't require to spam on the forum, they could earn easily and also they could earn good profit from their script.