I never believed that altcoins could replace Bitcoin which is the king of all coins, Bitcoin became an alternative investment target, although now alternative coin instruments are being targeted such as one type of crypto asset, for example Ethereum. Here, one of the most influential price increases on Altcoins is supply and demand, these have different utility functions. Looking at market developments, every bitcoin price increase is always followed by other altcoins, it is impossible for altcoins to replace bitcoin.