Hello,
It is to be agreed that sinking ships are "interesting" events. Unfortunately, these are usually very unpleasant sea hazards for all sailors, and not only the victims.
These great events are full of emotions (The Titanic) and even deadly heroism. The sinking of the Titanic was impressive, but is far from being the most lethal. There are other ones less known, for instance http://www.wilhelmgustloff.com/sinking.htm , that were more notable.
I am sure you could also find more horrific fine stories, suitable for Enthousiast people who like to know everything about such disasters and many more frightening situations. Be assured sailors dislike them.
RNLI-, KNRM-, SNSM- DGzRS- or DLRG- (and of many other nations) people could as well wish to have a simulation for such events. But ShipSimulator is not Silent Hunter, and while ships do sink, there is not much to be learned from it until now. That could of course change with ShipSim 2008, the sinking having been implemented to the greatest pleasure of adepts of realism in a simulation.
But for people who want to know HOW ships sink, I doubt they will learn anything realistic, for reasons similar to these about dynamic behavior of the ships. In the case of sinking, there have been also far less experiments, and consequently no robust theory. There just remains some "eye candy (?)", and IMO a fascination sometimes of very bad or morbid taste.
Seeing a sinking ship, you must rush to save the people in danger... do all you can, even if (more especially as) you were responsible of the event. I suppose most people will agree with that.
More to the point, if you play Hitman, you know your role is one of a criminal. Intentionally sinking a ship, ie putting lives in danger, is equally a crime. I know of no real game, or sport event, that would ask for sinking a ship...
Regards,
Luc