It's a curious fact that although of course humans are mortal, and in theory corporations aren't, in practice there are only a very tiny percentage of corporations that have outlasted a typical human lifespan. In fact the average lifespan of an SP&P 500 company is well under 20 years. Google it.
I don't think that's all that relevant as a customer unless those SP&P 500 companies ending regularly involves their services being turned off suddenly without warning.
I imagine a lot of those companies ending is the result of acquisitions/mergers where the services continue uninterrupted and in the vast majority of cases where that isn't true, there's a warning that it will end.
