No fly-by-night scam operation will be able to afford a full page ad in a reputable magazine, and I hope newspapers also do due diligence on the advertisements they run, as their reputation (and possibly even legal liability, especially in certain fields like medicine, etc) is at stake.
This means I can be confident an ad in a magazine won't be an outright scam and I can somewhat trust it (sure, it's still trying to sell me something that I wouldn't have otherwise bought, but if it's relevant and I'm confident it's not a scam or low quality crap, then why not?).
The same does not apply to digital advertising where there's plenty of shit, no human actually reviews the ads and given the ads are very targeted there's little chance anyone else sees the ad (in a magazine, everyone sees it, so an expert in the field can speak up, unlike for a targeted ad where only the people in the targeting criteria - who often lack the knowledge to make an informed decision - see the ad).
The other advantage of the lack of tracking is that I get exposed to ads outside of my daily workflow. I work in IT, and if I were to browse without ad blockers (cancer blockers as I call them) I would just see IT or business-related ads all over the place. I don't want to see those - I already know what products I need for IT and have the knowledge & experience to do my own research. On the other hand, a print ad which knows nothing about me might show me an ad for cat food - I want that; I know nothing about the subject and am willing to trust the magazine's reputation behind it.