Lack of skills when trading is one factor that you are losing money in crypto. So, much better to wait and hold long time and wait for the bigger opportunity to gain more profit and most important is don't panic just keep always on mind that crypto is volatile the ups and down is normal.
yes, for new people without skills and experience it will be better for short-term or long-term investments. it will be safer by choosing the right asset.
buy cheaply and hold it until the price meets our target. simple investment. the most important thing is that if there is a decline in asset value, don't panic and change your short-term investment strategy to the long-term. the market will definitely return the value of your investment.