I am just having this thought: if we truly trust our gambling skills, then just like starting a business, we take risks because we believe we’ll succeed in the future. So, what if we’ve proven our strategy works, but we’re only betting small amounts and missing out on bigger opportunities? We might consider borrowing money to fast-track our success. Has anyone ever done that?
Borrowing money to do business is different from borrowing money to gamble, you can't rely on gambling for anything, it is majorly luck-based. Still, I won't pretend not to know the school of thought you are bringing that from, but that is what those who lost bitterly thought too, they would have had a very big expectation of their supposed skill in gambling, but before they knew it, their hard-earned money or borrowed funds is gone. What a pity!
Whoever believes he's a pro in gambling and have false confidence in himself decided to borrow money to gamble, he will be disappointed and might end up in frustration after losing the game. This is because the lender will come for his money, and when you cannot pay back, he might get you arrested especially, if he confirmed that the money was used to gamble.