I had a friend that used to be an introvert, he doesn't join us in conversations but it doesn't mean that he doesn't enjoy the conversations. When we discuss odds and betting he will keep mute and other of my friends were not happy at that as they see him pretending to be a Saint. Whenever we have winnings we will announce and go drinking with part of the money. Unknown to us that our introvert friend bets online and wins big.
He called me one day and showed to be, I was very shocked and then I kept it to myself without letting the other of my friends know. Online gambling can actually save you alot and including privacy.
Online gambling gives the privacy than any other form of gambling. This happens everywhere and I too have done it. Not as a saint, but I used to give advice to stay within the limits. The funny part, the same day my loss will be higher than the one I give advice. As they don't know I was into gambling they take it good. If they know about my gambling activity, surely they'll have a negative thought on me.