Time is Money. Can Money buy time?

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Since time is money, and we know that we use our time to earn money. But can money buy time? Obviously money cannot buy yesterday or any moment in the past, but can money be used to buy time for the future? Sometimes to pay a lot more for better medical care can result in a longer lifespan, so in this sense, I would say that money can buy a few more years for the patient. How do you feel about this matter?