Recall the recent deluge of tech promoters and influencers suddenly sharing "Will iPhones get 34% MORE EXPENSIVE??" articles and videos. Odd, wasn't it, that that "reporting" benefited exactly one company.
I doubt that every reader thought to themself, "this doesn't imply that non-Apple products will not be affected by the tariffs. I should look more deeply into this so I can make a more important purchase that offsets a greater future cost" before charging out the door to buy more expensive iPhones.
When someone writes something that singles out a particular company, group, or individual, we might not understand the subtext and interests at play, but we must at least allow others to account for the purpose and effects.
In this case, the author wasn't implying that industrialized harm to children was a new or unique problem with Tik Tok and has written several articles with similar titles about other social media to highlight that this is a bigger problem that should be acknowledged and addressed at a higher level. That alone makes it not just reasonable, but desirable to bring up that there are other members of that industry.