The silo idea makes sense but it's also important to have a solid understanding of your audience's intent and behavior, that way you can structure your campaigns in a way that actually resonates with them. What I've seen is that it's not just about having a clean account structure, but also about having a clear messaging and landing page that aligns with what people are searching for. It performed noticeably better when I focused on building tight targeting and creatives around specific audience segments, rather than trying to cast a wide net. I noticed that by excluding irrelevant traffic from the start and tracking micro-conversions, the algorithm was able to learn and optimize much faster, which helped improve overall campaign performance. Having a simple and iterative approach to testing and scaling has been key to avoiding unnecessary budget burn and identifying winning strategies.