I think the article from Yahoo is a bit brief https://www.yahoo.com/lifestyle/mutilat ... 48302.html and read the comments at your own risk but it does bring up some things to think about.
Did you interact with your Barbies in a way that could be considered destructive? Did you take them apart? Did you do things that might be considered morbid? Answers for other human(oid) shaped toys will be accepted. I feel the core of the issue is definitely a toy with a human form.
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I grew up poor, so I didn't have many toys especially new nice ones, had many dolls 'borrowed' from me to never be seen again, and in the era where all the Barbies had the Superstar face. The only outliers, until I got the Heart Family, would have been the Steffie face AA Crystal Christie, and a Darci.
I didn't intentionally harm any of my Barbies and would play with them until they literally disintegrated. I did however use paint and markers to do new make-up on some. And I'm quite sure I inflicted psychological damage on certain victim dolls to deal with all sorts of issues. I know when I was in middle school I had a time of preferring the dolls without my hair and eye color which I now see as a reflection of the unhappiness with my existence at that time.
Any taking apart of a Barbie on my end would either be to do a head swap or a repair. I didn't achieve financial stability until 30 and the only destruction I still seem to do would be cutting off hair to reroot. But I also started trying to make ball jointed dolls at that time and sculpt my own heads and have no issue smashing those I am unhappy with. I will also tear apart any cloth doll I've made that went stuffing up and if I can't unravel a crochet doll I will cut it in to tiny pieces.