It costs 20 baht to withdraw money from an ATM in Thailand. Nok went to the bank to check the balance in her checking account. A bankbook is needed to withdraw money. Thai 100 baht banknotes are red. Many stores do not like to take large bills.
Many Thai banks have branches in every province.
I do not like to carry cash because I am afraid it will be stolen. Many people in Thailand now have a checking account because it is an easy way to pay bills. 25 satang is the smallest coin in Thailand. The yen is the currency in Japan. Many businessmen in Thailand have large debts.