These people are aiming for short-term profits, usually in fiat currency.
Best advice is that you aim for long-term, and stop checking the price every day.
And it is that short term profit mentality and the idea of wanting to get rich quick that has made so many people to miss lifetime opportunities, or probably make the wrong market decisions. People will say anything negative as long as something is not going the way they please and as long as they have no understanding of the general market and the fact that downtrends are normal entirely. This is the reason why they will always panic sell most of the time, and then blame whales for an actions they have stupidly made. Any long term holder surely knows the reason why they are targeting the long term. Something a lot of people find hard to know.