It cannot be said that they are all scammers, but their operations are basically illegal. Moreover, the security of personal information and credit information cannot be guaranteed. For your own benefit, don't go to them. It is best to go to the local bank credit card center or bank counter to apply. Most of them are very simple to operate. We will help you forge some credit information to help deceive the bank's credit card review department. Of course, these are obviously illegal. So it is better to go through formal channels. I wish you a happy life