Those who cannot control themselves are the same as people who misunderstand gambling, with gambling actually being a means of entertainment where there is a profitable side that can be obtained but this is more dependent on luck which cannot be obtained continuously, but those who misunderstand gambling think otherwise where they think that gambling is a means to generate profits and some even think that they can get profits in the long term, this is certainly a mistake. Usually they manage to win, but if they fail to control themselves, the big chance that can happen is that they will lose their winnings along with the capital they have.
Exactly, control and knowledge are what is most needed. If you understand that playing to win is an essential mistake, then you are better off than most gamblers.
So no matter what, no one can beat the advantage of a casino.
I don't agree with such absolute statements, because what they imply is that nobody has even walked away from a casino in profit. This is obviously not true. Maybe you want to say that nobody can beat the advantage of the casino in the long-run, if they keep playing. This is true.
What is card counting? Do you mean counting 52 cards, and which is still on there? If not, then please express if possible. But if it is considered which card is left, then it is all ost impossible because they do not use single-time cards. There are multiple types of cards, some of them 3/4/5, no one knows which cards and how many. So, counting is impossible, I think.
Maybe next time do a simple google search before writing a post. Card counting is not impossible.
https://en.wikipedia.org/wiki/Card_counting