Bitcoin to be replaced or not, there a lot of other alternative coins that are growing more as they seasoned. Some of them still on the creation stage that adds up to the numbers of total crypto coins on the rise. Some of them are really doing well and their prices are stable and even further going. If it will replace bitcoin or not, I believe bitcoin will continue to stay there up or down but this is the first crypto coin that aspired others to follow so we can't tell early right of which is which.