Maybe they have style with gambling and have win much money with gambling site and the fantastic amount share on his bet slips make as more surprise looking that amount, usually I just reach about $100 to $300 for each single bet slips but now I was shy for sharing about my bet slips because very small amount with my betting bet. I think they have good financial when start with gambling and about how much money use for gambling is not really problem for them and keep try how to show bigger bet slips amount maybe next time, more crazy I saw on that site because many gamble bet much money there.
Maybe because as someone who has a lot of money, he has a way to spend or use his money well. And even though he used the money to gamble and occasionally he lost a large amount, it wouldn't be a problem for him because he still had a large amount of money.
It may be a small amount for them, the rich people, but still, it is a big number for me and I can only imagine how much it would be if he put all the money on the table.
He has several lines of business (clothes line, record label, etc.) and he can certainly afford to make unnecessary expenses. But what makes you think that he has a gambling addiction? The fact that he made several bets does not mean anything. Perhaps this is just an advertising campaign or an action to stay in the information field (for him this is the most important business).
I'm just guessing. But if that were true, and his children saw his father constantly spending his money on gambling, they would surely help his father not to do that. And if Drake really loves his family, especially his children, he will commit to not gambling anymore and try to give up his addiction to gambling. But if Drake doesn't have a gambling addiction, that's a great and exemplary thing for us to learn to avoid the addiction because he spends a lot of money.