I do not use social media myself, but I saw that story as it was posted here. I get the feeling that there was some bad behaviour in that particular case (while Kardashian at least has some humans).

The t-shirt account can't get past 200 comments with 2.6 million followers? Sub-0.001% engagement screams purchased followers - you typically get more than that in spam comments or shoutout-begging alone most of the time I've seen if they are humans...

I am also inclined to believe this even more so due to scrolling through the follower list for under a minute, based off usernames. Another thing is that while scrolling through, some hypermajority appear to be either India, Middle Eastern, or CIS countries, while she has never written a description in any of those - possibly the vendor was also difficult to order from or ship outside of the US or her home country otherwise.