So the question is, who are these special few?
NYT times costs hundreds of millions to run. That's just a single publisher. Most major sites require somewhere in the 8 figures. As theory and data have shown, human behavior is not conducive to paying if you can avoid it. Unless your plan is to turn content publishers into tax-funded state-run companies, I fail to see how this could possibly work.
* Before it's mentioned: Wikipedia is perhaps the only example of donations working at scale. However, it's not really working because Wikipedia doesn't produce any content. It's also not a business. Wikimedia which is an actual business runs the wikia.com network of sites and they're all monetized through ads.