Altcoin is a very risky asset, but you can earn on it much more than on the usual markets in generally, you do not need to invest only in one sphere, you have to deal with different things
Yes, altcoin with bitcoin are risky investment but they like the door we left opened which another opportunities(profit) walk through it to us. However, it good to be diverse business setting but one's also need to be more careful before leaping foot i.e having the require knowledge. This is very important in cryptocurrency investment cause not all coin worth invest. Meanwhile, dealing or investing into different things or coin is not what important but doing the right at the right time.