Most of these people know Kinggnu through "Idol Trainee", while others know him through word-of-mouth or variety shows, and the rest simply know him as a person and know a little bit about the variety shows he has participated in. 95s, especially 00s (most of them female), have just come out of school, and the standard of treating idols usually stems from the superficial things such as face value and appearance.
This part of the population is generally less educated, lower social level, paranoid about things, economically disadvantaged, sensitive and inferior, and easily touched by brainwashing. Do not deny that these fans have high quality and highly educated people, but the proportion is very small.