Christianity doesn't say anything about gambling. All the holy rollers think it does, because their pastor told them that gamblers are sinners. But it doesn't. I think that real Christians, not holy rollers, would tell you that the sinful part of gambling is wanting something for nothing. Like rolling a few dice and winning 10 grand. That and a lack of self control on the downside. I don't think that sportsbetting is pure gambling though. I would liken it more to stock and futures trading, because it takes just as much work and discipline for someone to make a living betting sports, as it does for an investor. And Christians sure don't have a problem with investors. I don't think that dice rolling would be a good living, mainly because you would be guaranteed to go broke! But if and when I choose to become a Christian, and if I end up being a very successful sportsbettor, I don't think that I will feel any tension between that and the Christian faith. The Bible is very big on following your own conscience, in terms of matters that are not covered directly in the Bible.