Buy altcoins cheaply and sell with some profit.
Altcoin is a risky thing to trade. If you want better get some mining altcoin it is far more better than do altcoin trading
but if you are smart in analyzing the coin I think it is quite profitable.
but yes you are right, mining altcoin also quite profitable
It is quite profitable mining altcoin but how smart you are in analyzing you can lose it too because all of this prediction is just some speculation that
can't lead you in profitable or losing, this is only for minimalize your loss nothing more