Moreover, I still have to apply for a credit card when I am not sure whether I can pay off my credit card debt, which will induce my blind consumption to a great extent and bring me great confusion. Even if I have enough determination not to use this credit card I have done, if the credit card is not used for a long time, there will be a certain annual fee, which will increase my expenses invisibly, so for me, I will not apply for a credit card for no reason, especially if I am unable to pay off my debt. For a young man, developing rational consumption habits is an important factor to ensure his success.