The guy spammed a few threads talking about how great AirTags are and gave no context. Beyond that, that isn't what his comment said. It didn't even claim they were the most popular. You had to infer that on your own. I'm confused why you're confused. Probably because you joined a conversation, made a dumbass accusation that no question was asked, and are now backpedaling to still look like anything you say makes sense.
This isn't fruitful anymore. Enjoy defending people talking about how great Apple is unsolicited.