I think people do have ethical issues and worries with that too. Advertising is regulated in the UK for this reason. Whether this regulation is sufficent and ef

I think people do have ethical issues and worries with that too. Advertising is regulated in the UK for this reason. Whether this regulation is sufficent and effective online is a discussion that has been happening a lot recently especially in context of US and UK elections. https://en.m.wikipedia.org/wiki/Advertising_Standards_Authority_(United_Kingdom) https://en.m.wikipedia.org/wiki/Advertising_Standards_Author... I think that regulation forcing advertising platforms to be more transparent about who is buying adverts will help.