When you tell people that bitcoin is low and they should buy, everyone fears that bitcoin may go even lower, you specifically tell people it is at a dip and even if it drops a bit it won't drop a lot, its a great price to buy, yet they are afraid and some of them are even cocky and say "it is dead, it will never be 20k" or something like that.
Than the price goes up and they are looking back on it and say "I wish I bought at 100$", well I don't know about 100 but you could have bought at 6k.
Same people also bought bitcoin when it was 20k and thought it would go up when we said it is too much now they should sell and take the profit, this "buy low and sell high" seems a lot harder for people's emotions than it looks, simple sentence but hard to execute for some people I suppose.
Yes and this is why its called speculation and trading because nobody knows what will be the bottom and what will be the top.
Generally when BTC keeps going lower and lowers, its easier making money trading it short.
When it goes up and up and keeps creating new ATH, its easier making money trading it long.
Hence the reason why there are many bears right now and why everybody was bullish at $20K.
Problem is there will be a reversal eventually but the question is when.... and at what price.