People's lives are in the care of the railways when they get on a train. The railways should remember that.
I was 48-years old before anybody talked me into it for medicinal purposes, instead of some of these drugs that they give you that will lead you to heart surgery and things of that nature.
Some people are like wheelbarrows; useful only when pushed, and very easily upset. The time to stop talking is when the other person nods his head affirmatively but says nothing.