Is this a appropriate story notion?

Where the world is falling apart...and nobody is really noticing, but things have been getting progressively worse and a small group of teenagers enjoy been forced to save it? Or has it already be done?
Answers:
Yeah, it's an idea.

Don't think it's been done, but even if it have, yours would still be original.
Oh! Thanks for the idea!

I also had this considerate of story, so now, you just gave me an inspiration. :) Awesome.


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