I had a question about setting up PBN so I know a lot of guys do this when they buy a domain: you redirect all previously existing pages to homepage. So if the old domain used to have a page called example.com/article123, obviously article123 no longer exists because the domain expired, so that gets redirected to example.com so you can get all the possible link juice. my question is, does this really work in terms of ranking you? It doesn't raise red flags? because if there are 40 domains in a PBN and all 40 domains redirect all pages to homepage, I think that's pretty suspicious?