long-term investment will of course be very good, especially if it is a real investment. but for digital investment, I don't think it's good, maybe it's better to use it for short-term investments. I prefer long-term investment if we talk about investing.
I do not think this time you should invest long ahnj, you can see that the bitcoin price twice test the $ 7100 range and are all not passable, so I believe the bitcoin price will be able to continue to fall sharply. The market is still bearish in the long run so you have to be very careful about every trade, just short term trading is always stoploss.