If toi are talking about the bad stuff that people say about it, then no. I've already been through those thoughts before. It wasn't even Michael who came up with the painting. I forgot the name of the guy who did.
The creator of Dangerous cover was the artist Mark Ryden. Michael told him that the design should be mysterious, that people will interpret in their own way.. and Mark asked for 6 months to finish the work. Here is a link: link
The original painting seems to be bigger than the cover, I've seen this one, I don't know if it's the original painting. And no, I don't believe those things.. and was not Michael to make it. It was made par another person.