[programjames]

> No money is exchanged when I promote my own product through my own channels, nor when I promote my friends products, whether I disclose it as promotion, or disguise it as my genuine unaffiliated opinion.

But this is not the vast majority of 'advertising' or where advertising causes so much harm. A single individual has much less power to manipulate a single other individual, let alone thousands of other individuals. It takes millions of dollars to hire people with specialized marketing skills to do that.