Sure I get it. I just don't think your annoyance level is going to go down that much. It wont take many sign twirlers on every corner, or people driving up and down your neighborhood at all hours of the day with a "ad truck" to be more annoying than the worst of youtube's advertising. Imagine if every fedex or ups truck and amazon van you see was also blaring a loud speaker advertising businesses. Door to door salesmen are less prevalent because other forms of advertising are cheaper, but if you can't do those other forms of advertising, door to door becomes economically competitive again. I'm pretty sure a "town criers only" world would be significantly more grating and annoying than you think. Imagine "liberty tax" sign holders during tax season, but all the businesses and all the time.