There is not a dime in the bank card. Do you still need to put it in your wallet and take it out everywhere to pretend to be B?

Hello, the bank card is just a convenient transaction tool, and its specific function is to store cash. Nowadays, electronic payment is very developed, and basically a mobile phone can meet all the needs, so there is no need to put it in your wallet and take it out everywhere, as you said, because many people basically don't have wallets now, and no one will notice how many bank cards you have. Now the bank card processing procedures are very simple, and few people have it as before, so I don't think it is necessary. I hope it helps.