This topic reminds me of my first days in crypto, when I decided that it was a good idea to daytrade. It was frustrating to see how the prices spiked after selling, feeling the FOMO, and then, after a relatively long bullish trend, see how a sharp dip evaporated in just a few hours the profits earned in months.
Fluctuations in crypto are usually unpredictable, and analyzing the market requires a big effort in time and attention that doesn't usually pay off. So I agree that it's much better to hodl: if everything goes wrong eventually, at least you only lose money.