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.
This image below was taking from Coingecko comparing BTC needed to buy iPhone over the years.


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.