You don't make any case for your argument. If one person is making a car, and another person is looking to buy a car, you are contributing value to society by matching them up to make a transaction.
I don't dispute that advertising can be unethical, or that many of these big tech companies have faced some difficult decisions and debatably have made the wrongs ones. But you can do unethical things in any industry, and advertising is not fundamentally unethical.
I don't dispute that advertising can be unethical, or that many of these big tech companies have faced some difficult decisions and debatably have made the wrongs ones. But you can do unethical things in any industry, and advertising is not fundamentally unethical.