Last season I had a few seeds of unknown origin that after a couple weeks hadn't popped. I absent mindedly tossed them in the nearest pot in my vegetable grow (Onion pot) and low and behold many weeks later I was harvesting the onions and there were 2 weed plants in among them. They had been neglected and didn't seem to appreciate the close proximity to onion bulbs. I left them in the pot and added some nutrients and they took off like gang busters. One decided to identify as a male but the other, while on the small side produced some remarkable bud. After harvest it became a fan favorite among my friends and everyone began to refer to it as the Front Porch Bud. So in my estimation, yes, duds can hatch and become viable plants. That being said, there is a long held belief or practice among old school growers that if you put a piece of sandpaper in a small container along with the stubborn seeds and give it a brief shake that the slight abrasions on the seed husk will allow more water penetration allowing your seed to hatch. Good luck!