Comment by Morromist

Yeah, that's a problem, you're right. There are some ways to migitate it, but they introduce their own issues. Like say you give someone only 1 ID for their lifetime, they start to spam AI crap, you ban their ID - sounds ok except who is available to police all 8 billion IDs and determine if they're spamming? Who polices the police? What if these IDs become critical for conducting commerce and banning someone is massively detrimental to their finances? Etc. These problems aren't necessarily unsolvable though - but they are super difficult.