Nowadays there's a lot new crypto are came out but we never know if its good it or not, especially now that most of new crypto are no longer around and some of them are scam. And to know if you buyed coin is good then make a research first about it before you buy it, or else its better to buy to those top crypto or have potential so you will never get scam and wasting of money. Also it will help you if you know your coin if its going to rise or not, so you will know what to do with it.