In this case, banks generally will not lower the limit. Usually use your own card, go to supermarkets, restaurants and other places where there are many consumers, and try to swipe your card. If you spend too much, the bank will never lower your limit even if it won't raise your level, but each bank has different requirements. Try not to cash out or spend money suspected of cashing out. Of course, there will be no problem only if you swipe your card normally.

Banks have different requirements for credit card approval, but they must swipe their cards more and repay on time. These two points are very important. If you use your card frequently and have a good repayment record, there will be no big problem.

I hope my answer can help you.