Another problem is what is the actual root of the attestation? If it was the means to say, "yes this is a real person" it might be useful but this is simply system attestation so no real way of knowing whether it would stop bad actors from doing bad stuff and whether it would be misunderstood and misused like many other systems (CORs anyone?)
The logical conclusion of this system is "if you have a legit system, you are legit; if you don't you aren't".