Bitcoin price changes all the time, so what kind of investment an investor can make depends on his plan. And there are several strategies in investment including long term holding, short term holding, and trading that a person can invest based on his income and strategy. There are many investors who buy bitcoins long term and hold them for a long time, there are many who buy bitcoins and hold them for a long time rather than keeping money in the bank. So it usually depends on the plan who will invest how the biggest desire.
People who have thought wisely will always make a plan that is so good and also mature enough for the long term when they want to invest. And in terms of choice, of course, it will be more directed towards Bitcoin because now there are many people who have realized that Bitcoin can indeed be relied on for long-term investment even though its price changes are always there and always visible in the market. But choosing Bitcoin as an investment will always be more appropriate for every investor so that now there are still many investors who buy Bitcoin and try to save it for the long term as their own best asset.