Why can't many people (mostly middle-aged and elderly people) accept MJ's songs?

No wow, I've met many grandfathers or grandmothers who like MJ music and dance.

Can't accept it? ! MJ's music involves many styles and can satisfy the mood of many fans. Those people may have only heard one or two of his songs unilaterally, so …

As for what you said, many people, I don't agree with this. Don't you know, Maifan is the biggest and craziest fan in the world.

Go and see his concert yourself.