Being a participant in the cryptographic market is a part-time job, so I think long-term investment is a smart decision. I will choose the potential e-currency and buy them at low prices. I will wait when their price is high then I will sell for profit. I have good income when following this strategy!
Yes, I agree with your opinion. If a coin or project has the potential to grow, then I am more likely to hold it in the long run. I also make a crypto investment as a part-time job with part-time.