Shane didn't know what Echo was thinking back in the institute. He had supposedly wreaked everything and managed to become the most wanted criminal available in the system world. With his fake identity at hand, he could at least take on simple missions and survive.
But what exactly would he do after surviving? His initial goal was to keep his sister safe and live to provide for her. Now when she wasn't alive anymore, Shane felt like he had turned into a headless fly that couldn't go anywhere.
At this moment, his head was hidden inside a black hood. Even if someone took off his hood, he wore a fake human face mask with burns all over the skin. So they wouldn't be able to recognize his face.
Even if they saw it, they would only be disgusted by the burnt human face mask.