It's there to eliminate shockers though, and Samuels could have straight away referred it, job done. I just don't get why so many Indian fans seem to blindly back their boards steadfast refusal to see what every other cricketing board sees
Poor umpiring is exactly what it's for. NZ could have referred it, but obviously it wasn't such a shocker that everyone surrounding the umpire knew he was wrong (except Hughes obviously haha).
Edit:
Perhaps that's the very problem right there though. Maybe it's the teams themselves that are to blame. By constantly using it for marginal decisions, they completely missed the point and themselves undermined the very system? Anyway, sorry, don't want to go too off topic