The market that is red and I lose from 2018 makes me selective, it is better to invest in top ranked coins such as Binance, EOS, Litecoin and so on, besides being profitable it is certainly safer because get 5 star reputation.
The risk that we will get is quite large but indeed the potential benefits are also large. my advice when indeed we want to invest in a system that is still new and potentially this is not a problem because of course there are still many who will emulate it later. like the current IEO trend which initially was very profitable but now more and more are doing the IEO