Why did you leave this part out of the article you quoted:
“While he initially said in unscripted comments that “the great majority of our sacramental marriages are null,” he later approved a revision of these remarks.”
“When the Vatican released its official transcript of the encounter the following day, they had changed the comment to say that “a portion of our sacramental marriages are null.”
Did you get that? The Vatican edits Bergolio’s comments to make him look less heretical. It’s a yeoman’s job.