"clean" / "sanitized" is not the terms I really want. I think a web (living under a democratic legal system) that uses sane forms of digital identity verification will help reduce the ridiculous levels of online fraud we are seeing. (yes citation needed)
To me that's (again under legal / democratic protections) using some centralised public private key (probably) and a curated env and this is (sort of being very generous) a first step towards that world.