I think I might also need some idea of the degree to which the contents of the trolley can be replaced and what will happen if we lose those resources. Does it

I think I might also need some idea of the degree to which the contents of the trolley can be replaced and what will happen if we lose those resources. Does it contain diamonds that are valuable but useless or a limited supply of life saving medicine? It would also be relevant to know who will bear the cost of losing the trolley. Is it society as a whole or some capitalist?