Why does Hulu always start episodes at the very end?

Rewatching again and it always drives me nuts that Hulu starts epsidoes at the end. I have no idea why it does this. It will start with like 30 seconds before the end credits. I always watch till the end of the elsidoe and let Hulu start the next one. But when I do, it starts the next episode near the end. It sucks and if I'm not laying attention, two episodes will go by before I noticed.