When you invest in altcoin a lot depends how useful altcoin is and how it will be useful in future.
Not all altcoins will be able to survive during the fall of the market.
That is why it is very important to check everything and evaluate the future potential of the coin to buy the coins for the best price.
Now the economical and political situation in the world is very unstable.
In such situation people prefer to have alternative to fiat. And such alternative is cryptocurrency and gold.
That is why cryptocurrency is cald digital gold.