What coins can't be bought, words of experience.

1. The market is strong, it is weak
(It means that funds don't value this coin at all, and no one is making a market.)
2. The market is weak, but it is particularly strong.
(If the general coins are falling, but it rises unexpectedly without any reason, then it only has speculative properties, which means that when the overall market recovers, it will be the end of it.)
3. Too old coin
(The financial market always buys new instead of old. Of course, some old coins perform well, such as Doge and Sol. But most of the Qing Dynasty veterans have already been impotent, such as the hot coins in the last bull market, such as MetaUniverse Coin, MANA, SAND, etc. Every year there are new gameplay and things emerging, don't get stuck in the past legends.)
4. Frequent Long Wick Candles to the Upside
(I won't buy this kind of coin because it may include VC coins and the existence of dealers, who have a steady stream of chips waiting to be dumped at high positions.)