Gambling sites have different promotions to attract players to use and play on their sites. Most of them give out free coins when you register, giveaways, challenges, competitions and a lot more. I think other gamblers are also looking for site that are generous when it comes to this kind of promotion.
Well yeah for the beginners but if you will ask those experience gamblers then it isn't free is all about why they gamble on that gambling site. Base on experience, choosing a online betting platform depends on its user interface. Aside from that is the win rate percentage. If one betting platform has higher win rate percentage then you can see a number of users will going to attract in that betting platform. Believe me that there are other platform who are not greedy and just want gamblers to enjoy gambling as much as possible by letting them always win in the game.