Perhaps the actual solution is to ban ads through regulation, https://news.ycombinator.com/item?id=43595269
It’s basically an ad. Possibly one of the oldest type too!
And to your point: shops rarely own the building they’re on the ground floor of.
That, as the comment I was replying to said, ads are indeed everywhere, sometimes hidden in plain sight.
Nothing more, nothing less.
No money is exchanged in the process.
Defeatism will always be defeated