I think buy or invest for altcoin that is already listed in the best trade. like those already registered in poloniex. binance or others. so your money does not just disappear.
When you invest in altcoins, you make the investments in your future. I mean that the cryptocurrency will be used in most of the countries. It will gain, and the alts will cost several times more than now.
The values of these cryptocurrencies and how much they have been adopted by the community vary largely and are dependent on various factors based on their relative perception as stores of value.All depends on you.