Why is Jane proud to be called the vanity champion by everyone?

Jian Zihao was called an invalid champion because he was expected too much in the competition, but he didn't actually win the S championship. Although he performed well in LPL Division and was regarded as the strongest advertiser by many people, he never won the world competition, which made his fans feel disappointed and sorry. So some people use the title of "void champion" to describe his performance in the competition, which means that his performance in some competitions is disappointing and he didn't really win the championship.