1 Bitcoin accumulation isnt something for everybody and it is true basing up into its value then this isnt something that you could easily get hold of but its not necessary since we could always
do in fractions.
Even the current price of Bitcoin is cheaper compared to the last bullrun, it still not affordable for many of us to buy the whole 1 Bitcoin. However like what you have pointed out we can always buy in fraction, if we keep doing so, you wont notice that you're getting more that can possibly close to 1 BTC. Its just depends on your strategy and your determination to achieve it. Of course it's not easy especially if you're earning just enough for expenses. But as I have said, if you're determine to do it then there's always a possibility.