Under normal circumstances, no one will come to the door to apply for a credit card. Because credit card processing is usually outsourced, these outsourced personnel have assessment indicators, and they can get commission for each credit card. So you will find someone selling credit cards in places with a lot of people, such as supermarkets. Moreover, you can get gifts by applying for a credit card. These gifts were bought by these people at their own expense. Of course, if you need them at home, just let them know and they will be happy to come. After all, it is related to their income.