I believe that there is such a possibility that the price of Ethereum can reach $ 5,000 for 1 ETH by the end of 2021. Of course, this is not 100%, but according to my calculations, 2021 is the last year of the next cycle of development of the crypto market, and as the practice of past such years has shown, by the end of the year there was always a rise in prices for cryptocurrencies, including Ethereum. But we also know that recently the situation on the crypto market is not unambiguous and both a flight to the moon and a fall in prices can occur.
Currently, it is still in the stage of decreasing prices and there are no signs of further increases, so it is still very difficult to predict and speculate on how the market conditions will be at the end of the year, because the situation and conditions in each year are always different so it will not be accurate if you only rely on what has happened in the past.