Just because something works, doesn't mean you should do it. Using a gun or knife to threaten someone with death if they don't hand over their wallet works. Do you think people should complain/do something about it, or should they just let muggers get away with it "because it works"?
Which I agree, but as long as society doesn't consider it harmful enough to ban it on Law (like the other activities you mentioned are), there's no reason (save the moral one) for a company to change practices. The incentives are just not there.
I definitely agree we should keep complaining. But at the same time, until things have changed radically, it would be foolish to expect that these complaints will achieve anything at all. Votes and such, that works much better!
That reminds me of that chinese restaurant that sold opium-laced noodles, to keep customers loyal: https://www.bbc.com/news/blogs-news-from-elsewhere-29312562
Advertising spend should be regulated.
And they are also the only business model we have been able to think of that enables the free flow of information on the scale we see today. Unless governments step up to foot the bill for Maps, YouTube, Reddit, etc, ads are all we've got.
I've never seen an ad that "stole" my time and attention. They are easy to scroll past and/or ignore. If an ad is stealing someone's time and attention, perhaps they need to work on their concentration and discipline instead of blaming the ad.
But this is the problem, because their intended purpose is not the user experience. A lot of people block the ads because they find them distracting, and actually part of the intended purpose of ads is to distract your attention to them.
There is no "users of Ad blockers" vs "technical users", using an ad blocker is not some sort of purpose of why I use a browser.
Because it works. Advertising works. That's the bane of the conflict of interest between companies and users of Ad blockers. We (technical users) cannot complain that companies should not use and abuse Ads, because at the same time we (humanity as a collective) constantly show once and again that Ads do work excellently for their intended purpose.