The problem is that Type 2 ads are more effective than Type 1 ads for mainstream consumers, the ones that think with their emotions rather than carefully weighing competitive alternatives. So even though Google started as a Type 1 only company, the text ads on it have gradually been creeping back to Type 2 manipulation since, and they've expanded into more manipulative ad segments with the DoubleClick and YouTube acquisitions. They also face competition from Facebook (which has been manipulative from the start).
Manipulative ads became the face of the Internet because they work. For them to stop being the face of the Internet, they'd have to stop working. That either requires that 3B people take ownership of their emotions (which seems unlikely, given the general state of emotional education in the world) or that the Internet serve only the few million people in well-off, hyper-rational, educated professions (which also seems unlikely, and not even desirable).
Today, I run an ad blocker because most ads are manipulative again, I recognize I can be manipulated, and I have to do what I can to avoid it. I wonder if there is some way to configure uBlock Origin to allow informative ads while blocking manipulative ads.