#pi Selling at high points and buying back at low points is called making money. Not selling at highs and lows is called riding it out, equivalent to not buying at highs and lows, not selling regardless of price. This network and its current popularity contribute nothing to that strategy.

There's no coin that only goes up and never goes down, but there are coins that only go down and never go up. It depends on whether you're using USDT-based or coin-based accounting. For USDT-based, any amount of coins works—buy low, sell high. For coin-based accounting, don't worry about whether you're losing money in fiat terms; just focus on accumulating coins. You'd be happy even if you lose a ton of money in fiat value.