It will surely boom and everyone will scramble for it and at that time
Bitcoin is booming already and has broken multiple ATHs this bull run, I do not think everyone would want to use bitcoin, but adoption would increase in coming years as more institutions are coming into it thereby creating more awareness.
the scarcity of the Bitcoin will make it have more value than the real money. Save up your coins and hit the jackpot.
You mean
Fiat, because bitcoin is real money and is used as a transaction medium for several years now. Bitcoin surely outperforms fiat and is used to hedging fiat against inflation and currency depreciation. Accumulating bitcoin with a long-term holding plan is a good investment to secure your financial future.