Gambling is made up of winners and lossers and if someone do make out $100 then someone had lost on the other side and this is where should people do realize off things towards gambling.
Not all would be victor and the ones who do made out some profits are the ones who are lucky but if they would really be letting that kind of behavior then those winnings
would be losen back to the casino.
Not all would really be showing off your profits or wins on public place like this forum but honestly i dont see any harm on doing that.
As long as they are not providing private information there's no harm sharing it, some are just happy that's why they are vocal with how the outcome of their gambling, while others have good experienced and manage to share tips but it's always depend from how gambler take their opportunities and edge towards this activity.
Most gamblers losses their money the very reason why we saw a lot of new gambling site that spawning around,
house keeps on taking advantages from those gamblers who don't know how to manage their bankroll the right way.