Just like Tony Bloom and others, it is possible that you can turn your hobby into a profitable business venture if you are confident of your skillsets. Have you ever considered a career in betting consultancy?
Source
1. https://www.tradematesports.com/blog/brighton-football-owner-tony-bloom-people-rich-sports-betting
2. https://www.ziprecruiter.com/Jobs/Sports-Betting-Consultant
Sounds like a scam to me. If it was possible to increase your chances in gambling to the level of beating the casino then no functioning casino would remain. People should understand, Making money is the casino's business. Players' job is losing money. Players can make money if they bet on EV+ games or do arbitrage betting but sooner or later the casino will notice you and ban your account.