It is difficult to buy the absolute bottom, almost impossible, so it can only be bought when the price is relatively low, and now it may be a good opportunity to buy before the rebound.
We can see low prices on CGC Token (bids). However it is impossible to buy at those prices. For instance on IDEX there is only one order selling CGC and the price is much higher than bids. And the gap between bid and ask is around x15 - which is not real situation...