Of course, only a few of the huge number of players will be able to earn. You need to be the best among them and this can only be proven by painstaking daily work and hard mental work. In addition, you need the skills of persistence, willpower, critical thinking, quick decision-making, easy learning, excellent counting, in the presence of opponents, think about their tactics, behavior and read tells. And even if a player has all this, this does not guarantee his victory, because luck may simply never come. Ultimately, a player can be talented and not even realize it. In general, professional betting or playing poker is a full-time job, there is not even a hint that this is passive income. Passive income, I would call famous players who are invited to programs in which you only need to be present or show your face and for this they will give a big income. But I hope everyone understands how rare this is now.