Besides, it’s a pain in the ass and you might get banned so you end up working fewer hours for the website.
People with careers are getting cancelled because of their opinions published online. Nudging people to identify themselves online is inviting them to dig a grave
Your logic is utterly flawed.
Hence calling it a feature, not a bug is rather misleading. Since you went and installed plugins understanding that it might and it will affect your workflow.
Pre-manifest V3, when OnBeforeRequest actually blocked requests before they were downloaded, browsing typical sites with it enabled was objectively faster than with it off. Any overhead was pretty quickly recovered in not downloading the ads.
Many benchmarks proved that. Here's one: https://whatsoftware.com/10-ad-blocking-extensions-tested-fo...
So, unless you're browsing exclusively all ad-free sites, it very much DOES matter, or used to.