> Using an unsuspecting train crew and commuters is wrong and immoral,
> his family should be liable.


Immoral?

Liable?

So is taking your own life by any other means immoral; but suicides are irrational acts, so that is irrelevant. No matter how you do it, someone has to clean it up; even if you present yourself to a hungry bear. That bear ain't gonna cleanup what remains.

Even more immoral that all of that -
making the family pay for what they did not do!

They are as much a victim, as are all the rest he involved. So if one victim has to be liable, then why not all the others?

But he is already dead - and there ain't anyone else around that deserves more punishment because of it, than nature has already provided. As if they deserved even that.

So give it up - already!