Regarding forecasting tools, everyone will look at them, but they will not fully believe them, because many forecasting tools are not very accurate and sometimes change. You can observe how some whales work. If the prediction is accurate, everyone should now become millionaires, and the price of cryptocurrencies is likely to rise wildly because of the word "more optimistic" by whales. Some people will panic when the whale suddenly flips a coin, and follow the whale to sell their coins, causing the coins to fall. These are all sudden.