If a player consistently experiences bad cards after changing tables, they should remain calm and avoid attributing the results to luck or the table change. Instead, the player should focus on maintaining a solid strategy and managing their bankroll carefully. Taking a break to reset mentally or switching to a different game can help maintain perspective. It's important not to chase losses or make impulsive decisions in response to a streak of bad cards, as variance is a natural part of gambling. Staying disciplined and patient is key to long-term success.