My wife used to be an example of targeting going really wrong on YouTube. She used to only watch stuff in Mandarin (her mother tongue)--their targeting had abs

My wife used to be an example of targeting going really wrong on YouTube. She used to only watch stuff in Mandarin (her mother tongue)--their targeting had absolutely nothing to go on and thus was nuts. I would say the majority of the ads she got were pharma ads, but for a whole slew of things. Everything I noticed was niche stuff, I would presume groups narrow enough that they did some ads aimed on age alone.