Bad investments. To get most of Altcoins you have to search for them in media sites. If media gives their attention to the coin then it might go up. Remember that all of crypto currency is runned by people buying and selling. Altcoins do alot of events. Rebrand, giveaways and stuff like that. So investing before event or just big wave of attention from media will get you some money. In one evening with one coin i managed to do +5k USD. Just remember to not get greedy because when people will dump, coin will drop really hard. You might lose alot of money. Crypto is like gamble with extra steps, so it's better than gamble, but it's still gamble. Good luck and remember that it's everything about media attention in this market .