It's mental pollution as well. I don't see any need or moral justification for push advertising, i.e. showing advertising to people who are not looking for a c

It's mental pollution as well. I don't see any need or moral justification for push advertising, i.e. showing advertising to people who are not looking for a certain service or product. Fine to have directories for services and products that people are actively looking for and thus choose to actively view. Not fine to push advertising on people who are not actively looking for any such services and products. I would very happily support a ban on advertising in all public spaces.