There is no guarantee that you will make a profit by investing in Bitcoin. The Bitcoin market is very volatile, there is never a guarantee that you will make a 100% profit by investing in Bitcoin. But the risk in long-term investment is much lower than in short-term investment. No one is ever able to predict, all we can do is guess. For example, by looking at the market demand for Bitcoin and the history of Bitcoin, we can guess that the price of Bitcoin will increase in the future. In the case of long-term investment, you do not have to worry about small ups and downs in the market.
This is not true. Volatility is Bitcoin's intrinsic characteristic that makes it unique. And yeah, you can actually make money from Bitcoin investment if you equip yourself with the right knowledge.
For a long term investor, the formula is quite simple. Buy during the bear season and sell during the bull season. For a short term investor or trader, It's more of fundamental analysis. Staying well informed, following market trends and taking decisive actions can put money in your pocket. For instance, when Donald Trump announced the new US tariff and the market took a deep. Some short term traders will see this as an opportunity and take their positions and when the market turns green, they'll sell their bag and wait for another opportunity.
Is this really the formula for a real investor to buy in the recession and sell in the boom? An investor would aim to accumulate as much BTC as they can in their portfolio, and would keep buying until they reach their goal. And they would hold their BTC until their time frame ends.
In addition to investing, you should also create an emergency fund. Because if there is an unexpected financial disaster during the investment period, you should create an emergency fund to deal with that time.