To associate with anyone in the Resistance, even as clandestinely as Draco had been, was an excellent way to be eradicated from existence. The foolishly trusting Daphne Goyle née Greengrass learned that the hard way just by being friendly with her former Housemate Pansy Parkinson after her public denouncement of the Dark Lord. As Parkinson ran off to join the rebels, not even Daphne's loyal father-in-law was able to sway their master's orders. She left a bereft husband behind and two small children without a mother simply because she was seen speaking to Parkinson and doing nothing to try to apprehend the traitor. It was difficult for Hermione to feel any sympathy for the woman. The rules were simple, after all. One could not afford to be friendly to the enemy.