To the author of the first post:
Sir, I think it is not nice to share such a negative (dangerous) thoughts. It's same as promoting smoking, alcohol, drugs, different kinds of violence or abuse.
You know that all your reasons are not worth serious consideration and that it is wrong to look at helmet safety this way.
We should keep in mind, there are some children reading this posts, as well as easily influenced people.
Hope you don't want anyone of them to be hurt because of your shared non-safe ideas...