I've watched a bit of this but it just seems a video based on news report from companies/newsrooms who are making **** up/running by rumors with no source.
Though the groups/pages being created days before the person dying is a little messed up. Though the only thing I can think off is someone making it for another purpose and then just renaming it when it happened but the media has always been messy, we should know that at least from how they report on celebs