I used to buy a lot of new N scale trains. Now, I rarely buy any. Multiply that by many like me (i.e. old and downsizing) and that equals a rapidly disappearing market. What is a manufacturer to do to stay in business? We already have our answer. Yes, it is an unsustainable model. Are they still making beanie babies? Or, closer to home, is Lionel still spitting out tons of trains? I honestly can't figure out who is buying this stuff. Is it the seventy year old modeler who already has thousands of trains? Is it the fifty year old (relative) newbie who should be saving for retirement? Is it the person burning through that inheritance/trust fund who can't figure out how to spend more money?
A hundred trains makes me happy.
A thousand trains makes me nervous and uncomfortable.
Beyond that? I just feel stupid and guilty about the mess I'm about to leave my heirs.
Contrary to popular opinion, he who dies with the most toys does not "win." They just die.