I am not saying that I deserve an Interview, what I am saying is that ALL applications and materials NEED to be reviewed so they really don´t miss the next DropBox like you say.
All applications are reviewed.
In your case, YC was able to decide your company/team isn't a good fit for them just by reading your app, without needing to see a video or demo.
Why should they be forced to spend an hour on every app when they can make a decision in the first few minutes?
Why should they be forced to spend an hour on every app when they can make a decision in the first few minutes?