It seems that the price of Altcoin has stopped in one place and is getting lower. If the price of Altcoin stays at that fixed point, then it is very difficult for the price of Altcoin to fall. If the price of Altcoin now becomes too high, then people will start buying more and more, which will cause the price of Altcoin to go up. Is that right?
The altcoin is not stopped at a fixed point or price, but it still changes to up and down following with bitcoin price. If bitcoin price is up, some altcoin will go up, and if bitcoin is down, the altcoin will go down, and sometimes it is down too deep. So when the altcoin is up again, people will try to buy the altcoin, especially if people can see the lowest price of the altcoin. But if you start to buy the altcoin when the price begins to increase, you need to be careful because the price does not always increase in the next hour. One coin will not moves if no buyer wants to buy that coin because their focus is changed to another coin.