If something is rushing up in price and you panic buy - the moment you buy and actually own the coin it will start falling down like a dead weight.  The more you have the faster it will fall and it will look like the biggest crash in history.   Then when you have had enough and you sell out of pure desperation to cut your losses the exact moment you no longer have it is when it will begin a pump like nobody has ever seen and will be x3 before your mouse button has settled down from clicking to sell.  That is the pain of crypto.