The value of Bitcoin cannot be over emphasized. The coin is one of the most valued asset right now in human history. Some people prefer saving up their coins than saving real money. The value of one Bitcoin is bigger than some currencies around the world. Bitcoin will someday become the crude oil of some people and firms in the world. It will surely boom and everyone will scramble for it and at that time the scarcity of the Bitcoin will make it have more value than the real money. Save up your coins and hit the jackpot.
What you call "real money" is actually not money it's credit, or rather fiat currency. If you're saving in fiat currency, you're exposed to inflation or in other words, silent theft.To understand this, you need to go deeper down the rabbit hole and start exploring what money truly is.Try reading books like The Bitcoin Standard, The Fiat Standard, or Broken Money, as well as the famous article by Nick Szabo who is, most likely, Satoshi Nakamoto himself.
https://nakamotoinstitute.org/library/shelling-out/#moneyThese works will help you understand the deeper meaning of what money really is and why Bitcoin is so important.
Bitcoin is real money for the first time in human history, we have a form of money that can truly perform all the functions of money. That's what makes Bitcoin such a magnificent invention.