Is it true that its wrong to hold coins for many years and never look back? Someone said coins can die in just two years, they can also lose demand and hype under a year, so how do one hold with zero worries?.
Don't believe that person, he/she wants to poison your mind and think negatively.
Well, I agree that some coins die because of their reputation and lack of investor support, not because they already existed for 2 years. I don't see any reason for that assumption.
In order to have peace of your mind, stay away from shitcoins, focus on the top coins, and most of all, stay away from that person who always say negative.