Better to hold that coin if the value is very low. It's value takes time to increase and that is the time to sell it. But if your coin has high value now. Better to sell it than losing profit.
I don't think so. The market has thousands of rubbish coins and the stubborn hold shows only that we are persistent in doing the wrong thing. Don't try to hope in projects where their CEO no longer cares about the value of the coin. such as the well-developed alts such as Grin, BTT, Carry Protocol, ... all are very promising projects and are supported by Binance exchange but now everything is in the past, its price. keep going down no matter how much bitcoin rises. so we should only hold top alts, especially top 10.