One more point: It's inexcusable for a team *not* to have something ready for such a situation. WHY were ineligible receivers running downfield after a botched snap? There is absolutely no reason for them to do so, it's just inviting a penalty.
They were going down-field as blockers due to the botched snap. If the pass had not been tossed in the direction of those blocker people it probably wouldn't have been called and the game would have been over anyway.