"I/We didn't plan for something, and the bank didn't cut me a break when I realized I miscalculated."? I think you might change your mind if you showed up at t

"I/We didn't plan for something, and the bank didn't cut me a break when I realized I miscalculated."? I think you might change your mind if you showed up at the grocery store tomorrow and found that a gallon of milk was $250 because you had to buy today's milk at tomorrow's speculated prices. Didn't plan for that?