2017 is in the past now and dont expect shitcoins will bring you profit like it did in the past,you have to review your portfolio and make sure that every tokens and coins you holding are worth been hodl.
Try not to pick coins because they are mineable or they have actualized POS,coins without genuine use case will bite the dust additional times and lose esteem,this is 2019 and crypto world is reshaping, make the smart move
Shit coins never gonna bring profit specially for holders. Because at the end of the day they will despair. But holding a good altcoin is the best move for now days. Old is gold. If you hold a good old altcoin, profit will come to you itself one day. Shit coin just bring you instant money for some how and my opinion is it's a good tricks for day trader. Other wise it's better move for ignoring it.