I am more afraid to buy a coin that just came in the world of cryptocurrency when the current state of the price. it's better to look for a coin and buy a slightly better Coin for the future even if the price is quite expensive, like bitcoin, litecoin or eth. do not be too tempted by the price and promo, better to see and think about the future potential of the new coin comes it. so always be careful when going to do everything, think about the risks you will receive every step.
There is a lot of money to be made with icos and new altcoins but things are not so simple, many people think they can just invest in those coins and become rich after a few weeks and that is not the way it works, you need to really research the coins before investing, something that most people do not do and that is why they lose money.