Last year saw many people predict BTC year-end prices, but nothing was validated with time. it is very difficult for BTC to reach predictable prices. Future price predictions fail to consider many factors and problems that may occur over time. Maybe, we can only estimate the value of assets for the next few days like weather experts.
Predictions are just guessing what will happen to price, we cannot predict the exact price of the bitcoin because of its unstable price. Like what happened last year, people expect that the bull run will happen last december but there is no bull run that happened.