I'm not saying you're wrong, but maybe phrasing your comment a little less combatively would be nicer.
The bit about the top post was just evidence to how visible to our community these kind of things are, in response to the great-grandparent's request for "name some examples", as if they were hard to come by. They're not hard to come by: you literally don't have to look farther than the most popular article of the last 24 hours on this very site.
Sorry if that seems combative, but them's the breaks. Argue from a sound position or else you'll get corrected.
Also, supporting your opinion with a coincidence (Facebook killing Parse) does not give you a "sound position".
Uh... It's not a "coincidence" that commercial products tend to die before their users want them to. It's basically the norm. Commercial software services tend to live, what, maybe a decade at best? I cited Parse as a particularly apt example, but let's try some others you might remember, trying to pick examples from a broader time range, all of which were very popular in their prime and had many teeth-gnashing users at their death:
* Geocities
* Google Reader
* ICQ
* Napster
* Twitter's API Access
* Deja News / Google Groups
That's just off the top of my head. You really want to continue this argument?"Technology changes, economic laws do not." -- Hal Varian, who is now the chief economist at Google.