I mean "[local town] grandma discovers 10 foods you never knew you should avoid" or even downright scams when I say low quality advertising

Also "negative consequences" is a bit overdramatic and I'd love you to elaborate... Really it's down to the person's own opinion, eg you don't like it so you'll reject that sort of thing, meanwhile I don't mind it especially as a way of paying for decent quality media so I'll allow it on some sites but not others