Advertising introduces a visual symbol usually without cohering to the architecture and layout of the space, by design, to attract attention. So if all man made structures are visual pollution, I'd say that advertising would be visual meta pollution.
But they were not built this way for no reason, assuredly the architects, builders, owners, and affiliates gain some goodwill/awareness/advertising value from an important structure in a meaningful location.
Same then for every other structure, only at 10-100X less revenue per hundred impressions. Property is advertising. To the left.
Humans enjoy looking at man-made structures. Even loners on islands build.
To live in invisible infrastructure would be unsettling. Seeing security is part of our happiness. As are ideas around wealth. And work and fulfillment.
It also allows us to enjoy nature. Without it nature to us would be nothing, just 'is'
Can't we start with information pollution - ads, and see how we feel?