If you want to win big and constantly, you need to start a gambling business. No other way around. You cannot take a bigger cut of the gambling pie unless you are one of these companies. Even the most successful poker players and sports bettors cannot compete them in profitability. Yes, these businesses are not one-man shows. Plenty of people work in the gambling venues, from dealers and odds compilers to marketers and public relations staff. They are real businesses with business plans that guarantee them a profit for offering a service to the public. That service is entertainment. Because that is what gambling is.
Maybe that's what you benefit or know how to benefit from gambling but to me there is more, i would rather donate my bitcoins for a worthy course rather than seek entertainment with it from gambling. I gamble to win and so does a lot of people.