That shouldn't be believe by anyone because that's a huge amounted money lost through gambling. The problem might probably be that you are addicted to gambling and there is no self control, so, you will loss. Whenever i want to gamble, i do it responsibly, so, do you in gambling to avoid great lost.
10 BTC loss in gambling is a big loss and i am afraid it will never be recovered. The point to note is that no one can lose 10 BTC without making some big mistakes ? Maybe if he can explain more that how much gamble he played and how much he Win also in all this time period. Maybe he never cash out profits and keep investing all the profits again and again.
I think so far since 2016 that I started gambling I would have made roughly 2BTC but I am very sure that I have lost over that on the same gambling but this has not affected me in anyway because I know that its something I would surely make back and I am sure of even making more, some say gambling is unpredictable but that is totally a wrong idea to me.
If gambling was predictable, I am sure you wouldn’t have lost such, the reason you lost is nothing but because of the uncertainty in the game, and I am quite disappointed to read your plans of going back to play again, I really can’t tell the secret behind gambling that makes its players blind to the dangerous effect , well simple advice, there are so many businesses that can be done with money, stop wasting it on gambling.