a. Gambling with help of friends and associates who share codes and betting strategies, versus,
b. Gambling alone depending on pure wits, knowledge and personal developed strategies?
You see that gambling with a group of friends who will combine and come up with some game which they will want everyone to place bet on base on how sure they might be off the game or how they might have gotten it from a group or channel they somehow trust influence how much some people might end up gambling and it will increase their activities and involvement in gambling above what it should have been, aside from aid to aid help to improve prediction skill I prefer to gamble indor on my own without involving my friends in it so that I don't have to blame anyone that they persuaded me.