i wonder what makes you trust a new altcoin? what you're looking for in their company page etc...?
you you have to believe that next you have to invest in to alt coins. have a good technology, have a good idea and suitable practice and patience. who are starting trading first that people first investing in to bit coins. next one is other coins. but we have to knowing about this coins and get rich in to that field. one search about this coins in the Google. next you have to try and get in to that.