Yes, it's weird. If I were going to sign up, I'd use a throw-away cellphone, purchased anonymously, and far from my area of residence, and I'd access the dark.ai site via a solid anonymous VPN (not necessarily XeroBank). I'm not one of the in crowd. I know nada re dark.ai beyond what's in such public documents as "The Second Realm", which Steve posted on Wilders. Also informative, IMHO, is the cypherpunk literature, generally. If you're interested, sign up and get your decoder ring
It's just more Xb hyperbole at this stage.. "Under Surveillance? Find out if you've got what it takes to disappear."