Savings
John decided to always have at least $600 in his bank account. But he wanted to buy something. Afterwards, he decided he would always have at least $500. Eventually, his account balance became lower and lower. John was left with no money.
Afterwards, he decided he would always have at least $500. Eventually, his account balance became lower and lower. But he wanted to buy something. John decided to always have at least $600 in his bank account. John was left with no money.