I have experienced that situation. There's no problem if your coin pump after sell cause that time you will be still in profit but if it dumper after buy, it makes the situation awkward. And I found that, most of the time the coin get dumped rather than pump. Crypto pump randomly when its time of bull season. Right now Bitcoin is very expensive. But i think there's no problem in buying Bitcoin along with good altcoins if you want. If you dont buy, how could you profit then? And in my opinion, crypto will be more expensive soon cause bull season is yet to start
When we decide to trade, we should be able to use money that really won't be used too much in the near or long term. So we can interpret that the money is free to use for trading. That way, when you are trapped at a high price, it will not make it difficult for you to make a decision to sell or stay put. What is clear is that as long as we buy Bitcoin, we must still believe that the price will soar very high because we know that Bitcoin has a very limited supply while demand is very high, so this is what will make the price of Bitcoin always rise.