I've often wondered what'd happen if one were to make a search engine, and site catalogue (similar to early yahoo) that'd only take sites that do not match easy

I've often wondered what'd happen if one were to make a search engine, and site catalogue (similar to early yahoo) that'd only take sites that do not match easylist. You'd have a set of sites without any tracking or ads, and you might have it much easier to find high-quality sites like these.