Whenever someone says "simply do X" or "why not just do X", it indicates they don't understand the implications. If it was simple, they would have already done

Whenever someone says "simply do X" or "why not just do X", it indicates they don't understand the implications. If it was simple, they would have already done it. In this case, you want to ban billboards because they target drivers, and radio ads on the oldies station because they target old people, and TV ads because they target the demographic watching whatever show. Remember when Google was proud of how its ads were targeted so you'd see actual useful things instead of endless shoes and cars? Internet ads really are much better now than in the late 90's.