We now have multiple generations who believe this sort of sentiment justifies a mob mentality. Even worse, many of them are not aware they have been brainwashed with the buzzwords: community, examples, standards, etc.
Apart from the sheer rudeness of commenting on anyone's personal appearance, it is disturbing that so many feel it their privilege, even their duty, to act as unpaid mmbers of the Thought Police.
She is, however in the public eye and makes good money; thus she has to take the good and the bad and the ugly regarding comments. It is like comedians and hecklers. If a comedian gets hurt by hecklers yelling “you suck!” then get out of comedy. Be a comedy writer then.