He kept silent about his other reason. Visiting and trying to convince all the other Houses was too close to begging for his taste. He and Sansa truly had nothing to bargain or promise with, and in his previous life, he had long since learned that relying on others for anything important almost always left you disappointed. Maybe the wildlings would follow him, maybe not. No, Jon would rather push himself to the limit and beyond. Once he grew strong enough he could slaughter Roose and Ramsay Bolton and every man under their command by himself with a sword or with fire. Jon would never go and beg for help from people who would spit in his face for his supposed "bastardy" or oathbreaking. People who were sitting on their asses when the Ironborn attacked, people who didn't send a single man to help the Night's Watch when the wildlings were attacking.