What is most profitable to invest for 5 years ?BT or ETH
If you do a long term investment, bitcoin is more profitable because bitcoin's foundation is strong and volatile, but if it's a short term, altcoins is nowhere under Ethereum smart contract where it's more profitable if you invest in ICOs then when you've flipped your investment, you can leave it. But then again, in 5 years from now, you must choose Bitcoin.