They went to schools to tell kids "You should not use our product, our product is for adults. OBTW our product is very safe!" Even teenagers saw through the smokescreen: this wasn't an anti-vaping message, this was a sales pitch.
Also, they design their products to be usable while hidden within your palm. Some adults might like this but this is clearly intended for teenagers to be able to get access to nicotine discreetly while still in school.