What are you doing in trying to get one bitcoin really matters because if you don't have any plans and just hoping you can't achieve that goal. How much is your salary and how much are you saving to invest in Bitcoin all matters because bitcoin is still very high after dumping.
I'll encourage you to continue planning towards achieving your goals of owning one Bitcoin because when you do that, that'll give you more motivation but don't lose hope if you can't get one Bitcoin. You can invest the little you have as it's not a must to own one Bitcoin.
Anybody selling when there's a dump in the market is a loser and we have many losers in the market, don't follow them instead if you have some free money you can use them to buy some more bitcoin and store them in your personal wallet and continue holding for bull market.