It's inarguable that BTC value has grown immensely overtime and it's one reason to keep accumulating BTC as you can. Apple has just unveiled iPhone 15 which is estimated to cost about 0.031 BTC with the current price. Comparing the price of previous iPhone to bitcoin, you'll see the important of investing in bitcoin than buying assets that depreciate in value overtime. Of course, the risk of investing in bitcoin can not be overlooked just like any other investment but the bitcoin risk is worth taking.
Imagine holding the BTC that you used to buy iPhone 4s till the present day and see the number of iPhone 15 you can acquire with it. If you have not started investing in bitcoin, this is the right time to start.
That's right, btc has really flown to the moon since the times of iPhone 4... The only problem is that most people sold it on the way, which maybe was the core thing in such price rise. Trading process and price dynamics are often strongly depend on those people who sell some assets. Moreover, a "secret" investor could appear during these years, most probably global fiat banks invested into this industry, since btc is a novel digital financial project, exactly what banks need these days, since all the banks experience troubles with bigdata maintenance.