Oh God! Some whitepapers are just fancy words of our idea but we really don't know how to do it but we need your money to try and figure it out.
Then you get a lot of them placing well known people and angels, VCs that they say support them to get people feel interested and secure.
Yet I want to believe in several of the diffent ICOs that I have been monitoring. Mostly it those that have real world use or have an existing product that they want to incorporate the blockchain.
Great article.