Contracts are zero-sum games; if you lack knowledge, don't copy others, as it misleads people every day. 😅

We continue to talk about a topic of unity of knowledge and action. Texas Hold'em is very similar to contracts; both are zero-sum games and only highly skilled individuals can survive.
Everyone who often plays cards knows that you cannot expect to hit a flush just by holding two suited cards, nor can you expect to hit a set just by having pocket pairs. Similarly, if you go long, the price goes up; if you go short, the price goes down. Do you think this is realistic?