It's not that important in the level rankings but Panjul7 as a small gambler is able to pass the current platinum level, so it means that their gambling is for fun but reaching an extraordinary level.
I know that gamblers will definitely have limits where they want to achieve what they want including in betting and also management where they are able to run without any higher risk with that regret which is certain in every gambler if they reach a certain point will be very happy to see that that's where taste will heal again.
In fact Platinum 3 is not part of the small gambler we know it takes at least $1,000,000 in wagered to reach it the same value as 3 Tesla cars
If they bet more than a million dollars then they are among the rich so they call it gambling for fun but if they are not rich people it is called addiction
Simple explanation but the sense is for real, those rich who can afford to wager this amount are still decent while those who are not are being tagged as addicted to this activities.
We don't know though the reason behind but, just the same as for those who manage to wager such and the achieved level both for having fun or really aiming to win.
Consider things as too much engagements, depends now with the gambler how to handle all the risk behind!
What I said applies not only to all casinos, but, to a large extent, to bookies as well. Bookies aim to make stable income, they don't want to gamble, so they are adjusting the odds in accordance with how much money were placed on this or that outcome. I know that odds are fixed on Stake(and other bookies you are talking about), and they are not fixed in the case of pure pari-mutuel betting, but let me tell you this, if, for whatever reason, a big amount was placed on the underdog, the odds for the underdog would drop immediately on that platform, as well as they would rise for the opponent. This way bookies are trying to minimize the risk of losing big money. Bookies don't want to gamble themselves, they are business people, not gamblers after all. 
