betting is not good a choice .you can invest your bitcoin in a good project, we have many of them.by investing them wisely not on betting or schemes.betting is game of luck,it is not good to start with as newbie
Seems a good idea that newbie needs to choose the better way of earning bitcoin or profit. If they need to or want to gamble, ask them first. But for me, it's worth to try those newbie to gamble but it will be better if they will only gamble with play money or with free trials so that if they lose, there's nothing to worry and feel sorry about it.
If experience would teach something, that would be on how person would accept a lost. Some people lose there minds if they lost or even stick to even more gambling that can lead to big debt. So everyone is really fit for gambling but that depends on how your perspective on gambling or even losing is. Controling the odds and betting on what really your guts would tell you and not just basing on just some pure luck.