The problem is it doesn’t work reliably because a lot of people use blockers. Instead of seeing the intended content, they see a blank page for a few seconds, f

The problem is it doesn’t work reliably because a lot of people use blockers. Instead of seeing the intended content, they see a blank page for a few seconds, followed by the original content that had already loaded a few seconds ago. Some websites don’t have a timeout, causing many users to see just a blank page unless they disable their blockers. Also, it’s terrible for SEO.