I was hold some good coin since september last year untill now but the result is very bad, i loss more than 80% . And from this case i will never to be hodler again, i think will be more profitable to do swing trading or day trading. Holder can be make profit in more than 3 years and i can not wait for that long.
As I can see with, the danger of being Holder is if the coin you keep it in a long term is not a potential altcoins, though for you it was a good coin. Then, you hold it for a months until years come but in the end it is just a piece of shit useless coins instead of increasing it decrease its value. Don't just get easily believe in the rumors of the crypto news in this field of industry.