In the long run, the dealer always wins more than the players. That’s the business model of casinos; otherwise, how else would casinos make a profit. But there’s still high chance of players winning in a blackjack game having a decent run in winnings. Having a house edge is what gives the dealers an advantage over players. Apart from that, if a player gambles wisely, places smart bets, and knows when to split, double down, hit, or stand, then the player has a real chance at winning and making decent profits