Hey ! thanks for the post.

1. I look for what the coin offers, what product it offers or if they have a working product already available. Marketcap and supply to get most gains out of early investment.
   2.not sure, maybe just prue profit and now losses haha
   3.Hardest lesson is getting to attached to coins. not selling when I know they are above where they should be.
2. a shit coin, poor whitepaper and unrealistic roadmaps and ideas.
3. a scary thing a coin can do? not sure what you mean by that. if you mean scariest thing a coin can be sued for? murder
4. always research before you invest, if you don't understand then don't buy.!

Thanks and hope my comments were insightful .