I have personally made 2,500 usd in a real casino, the first 8 hundred or so with blackjack turned around and hit a 1700$ jackpot 10 min later, the most i lost was 400 in blackjack it was a 200 dollar bet, I caught an 11 doubled dow, caught an ace dealer had an 18 I had a 12,
You are still lucky, most gamblers who played long term are losers but it maybe depending on the games you played.
Blackjack is a good game but IMO it is categorized as luck based games, so that means in the long run we will still gonna lose.
No doubt that majority of the gamblers are losing all the time rather than to win the game. I dont know the reason why this is happening with them but they still are not willing to leave the gambling for their own good. I think they are not lucky enough in case of gambling and maybe lucky in other fields of life and wasting all of their luck in gambling which is useless puts them in deep troubles.