Honestly, noone can tell YOU if a coin is good to invest in, and if they DO: They probably have ulterior motives (like wanting you to pump their bags)
DYOR (Do Your Own Research) man, and make an Educated decision, like a normal adult does with everything in their lives.
Its YOUR money, why let someone else tell you how to spend it, if u want that, go give your money to a broker at a bank