There have been cases of unlicensed or dishonest poker sites over the years, but they are the exception, not the rule.
Most major, licensed poker rooms rely on player trust and undergo audits of their RNGs and security systems.
When players feel they "can't win," it's usually because of variance, tough competition, poor bankroll management, or simply not playing a winning strategy.
That said, I would avoid unknown or unregulated sites and stick to reputable platforms with a long track record.
In my opinion, the bigger concern today isn't rigged cards—it's things like bots, collusion, and RTA tools, which legitimate sites actively try to detect and remove. ♠️