What are the adverse effects of gambling?
All you can do is lose money. But I think that almost all people who use such sites or projects follow good emotions. Actually you can read more about them in the article https://cryptonews.com/news/8-best-crypto-gambling-sites-top-bitcoin-betting-sites-with-up-5-btc-welcome-bonus .htm to understand what is best and safest for you
Gambling isn’t the problem. The problem lies on the person who gambles. When they won on a round they don’t know when to stop betting. I found a article here http://www.buzzle.com/articles/reasons-why-gambling-should-be-illegal.
I agree with zaizaices8, the problem lies in the person who gambles. So it needs to be treated by experts in order to overcome completely. Refer Recoveryconnection.org to know more about gambling addiction & their treatment programs. All the best!