Yes it is. Advertising is about convincing you to buy product A instead of product B (which may be no product/investing your money). That's the very definition of a zero-sum game.

Most forms of advertising are bad. There are maybe a few which are decent, but there are far better alternatives (such as business directories and non-paid review sites).

If you believe in the free market to any extent, you should be against advertising. The only thing advertising does is to distort the free market - by making market agents be less rational.

You're making a lot of statements across all your comments that are not backed up and easily disproven, and you double down with more of the same so it's not particularly valuable to engage.

I think with a little critical thinking you can take your "the only" or "is about" statements and ask yourself if you can think of exceptions. You can, and easily.