Guest, Read the rules.
The Rules are simple.
Don't spam. Be nice to the people here.
If you own a betting site you can advertise it in Betting picks or Personal Threads(But to post a link a user should have at least 3 posts)
Normal people as a mass are losing money regulary and by normal people I mean sports fans, esports fans and people who just like to try their luck - these people don't bet big money in general, but their quantity is what makes all betting companies succesful. I saw an interview with a bookmaker and he said these people are the key, people who bet small amounts regulary are the people who don't mind losing it and return which makes the biggest profits for the companies.
And then there betting experts, expert groups etc. Those are people against whom the companies "virtually fight" - most often by limiting their max. stakes or accounts. So again, betting company has some kind of advantage even when the bettor is succesful. Important is, that their winnings are safely covered by mass who lose small bets regulary.
It's much more deep to analyze how betting companies success works... but the truth is that when the betting company is reliable, they are always in profit.