Can the collapse of Theist belief systems be compared to the collapse of General Motors Corporation?

The basis of both entities are for economic reasons, although they provide different Goods and Services. Both are bloated and operate under false premises; producing produces that the population is becoming disenchanted with (although with GMC you actually get something tangible for your money) but because of entrenchment and financial reserves they will take years, perhaps decades or centuries; to finally die. Is this a fair comparison?