Buy bitcoin, that's the safest and most secured coin you can invest right now. Make it a habit also to read and research about the coins you want to invest in, of course people would want to ask opinion on others but at the end of the day it is still you who decides which coin to invest in, right?
Bitcoin (BTC). The most valuable for investors is the crypto currency. It has existed for 8 years. Bitcoins are safe, mobile and popular. Recently, their cost has greatly increased.
Ethereum (ETH). The second most popular and in demand among investors. Investments in Bitcoin and Ether make up a large share in the total volume of investments in the crypto currency.