(1)the most wasteful cost of stupidity.
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(2)an ATM fee for not drawing money in advance
(3)I have to buy something, but I couldn’t check the weather forecast for the discount event, so I forgot to cancel the taxi I used because I couldn’t check it. I forgot to use the automatic subscription Wi-Fi. I forgot to bring a writing device charger.
Stupid cost is a new term for spending money that you don’t have to spend because of carelessness.
punitive costs incurred by my mistakes or mismanagement.