You know you have sunk to new lows of Ghetto Banking™ when you have 10,700 won in your account and you want to take out 10,000, but the remaining 700 won wouldn't be enough to cover the transaction fees; so you transfer 1500 won from your other account (which has a grand total of 4500 won or so, also too little to withdraw from) to that one and then withdraw the 10,000 bill.
After that, you take a cab.
Ah, the power of the instantaneous transfer. Those are Korean banking skills to pay the bills, people.