i think it's important to protect new cryptocurrency fans on some information like dead and inactive coins as every day new coins are pumping into blockchain market.
here this link will help you identify many dead and inactive coins, so you can avoid being losing your funds
https://deadcoins.com and anyone have more to be added can let us know.
it is nice idea of yours! indeed it's really difficult to stay alert with such amount of coins coming and going. i think we should be more careful, too, because it is us who responsible for our choices in the end