Let me teach you another short-term money-making technique. It's actually very useful. I'd like to share an RSI data that I often look at. If it is greater than about 80, it indicates that the market is overbought, which means that it can be sold in the short term. If the RSI is below 30, it means the market is oversold, which means short-term buying is possible.
I occasionally play short-term and often look at the 4-hour and daily charts. Note that RSI data sometimes needs to be viewed mixedly. Sometimes the 4-hour chart is 80, but the daily chart is only 65, indicating that there may be room for growth.
Technical data is for reference only, and there is no absolute guarantee of profit or loss. It is also only applicable to short-term spot. Don't play short-term next year, it's easy to sell out.
If someone really looked at my past news carefully, made multiple operations, bought and sold below $DYDX 2, and then sold at a higher price, they should have benefited a lot.