Which are they? Are you trying to hint to the day trading option? It can work well but the trader must be an experienced guy, who knows the market very well. The newbie can lose everything as I suppose.
I agree. Daily trading is not good for a beginner. it will require the ability to read the market and the character of the coin, it cannot be done by anyone without skills. especially when done with red market conditions, it will be very difficult.
It seems to me that even experienced users of cryptocurrencies with the red indicator of the market act almost equally, keeping their coins in portfolios, because this is the only way not to lose what you have invested.