Someone is trying to trick you!! Maybe you have asked an agent 💸😅Go to different banks and ask what their requirements are.. You can pay about 100 Baht for your bank card and possibly deposit 500 Baht in your account, which you can immediately withdraw via ATM if you want! good luck👌
What applies is the date stamped IN your PASSPORT then if you have entered on a tourist visa for 60 days. So you need to go to Immigration and apply for an Extension for another 30 days before your current 60 days expire which costs 1,900 Baht