Inside the ‘arms race’ between YouTube and ad blockers / Against all odds, open source hackers keep outfoxing one of the wealthiest companies.::YouTube’s dramatic content gatekeeping decisions of late have a long history behind them, and there’s an equally long history of these defenses being bypassed.
These subconscious effects are indeed the most effective ways for an ad to work. However, if an ad is obnoxious enough for you to remember, it can get you to actively avoid the advertised product as well.
It can. But the average impact is still positive.