It seems that no few months can pass without some "X as a service" gets shut down. I basically now have the following assumption by default every time I see a

It seems that no few months can pass without some "X as a service" gets shut down. I basically now have the following assumption by default every time I see a new startup: What ever they are doing now, it will probably be shutdown within the next 4 years (assuming it gets any success at all in the first place).