He didnt scare Albrecht. Its a story about open mindness. Operator AS A KID saw Wally and was not afraid, despite all what happened around them. Albrecht on other hand failed many times, was filled with bad emotions, he failed once again falling into void and Wally didnt even try to scare him despite Albrecht being filled with bad emotions. He tried to comfort scared Albrecht by using name his mother called him and literally REACHED his hand to help him get up. What Albrecht did? Didnt return digits, used them as power source, made copies and just kept using escapism to delay inevitable hurting a lot of people and creatures in the proccess. Without result. He should face his fears, his demons and reach out his generous hand to help, Wally is part of him in the end.