If the holder repays 500 yuan on the credit card every day, the bank will generally not sue immediately. However, the following points need to be considered:

First of all, banks will usually contact cardholders to remind them to repay their debts in a timely manner and give them a certain grace period.

Secondly, if the cardholder defaults on repayment for a long time, the bank may use other means to recover the debt, such as entrusting a third-party agency to collect or resolve it through legal procedures.

Finally, if the bank decides to file a lawsuit, they will take legal action against the cardholder through the courts to recover the delinquent debt. In this case, the cardholder may face consequences such as bad credit history and being restricted from using the credit card.

Summary: If a credit card repays 500 yuan per day, the bank will generally not sue immediately, but the cardholder still needs to repay the debt in time to avoid getting into legal disputes and credit risks.

Extended information: Cardholders should understand the relevant policies and contract terms of credit cards, and plan a reasonable repayment plan based on their personal financial situation. If you encounter financial difficulties, you can negotiate with the bank to find appropriate solutions, such as deferring repayment, adjusting the repayment limit, etc.