Here’s what I got when I ran it through Google Translate :

Misskey.io is operated as a service for Japan, but recently Japan number of user registrations from overseas has increased rapidly, and moderation has not been able to keep up. At the same time, it has become difficult to provide sufficient support, so at this time we are restricting the registration of new users from overseas. We will inform you again when we are expected to resume, so please wait for a while. Thank you for your understanding and cooperation. Related Entities registration

people who really need anonymity are very rare. probably less than 100 in the entire world. definitely not typical Kagi users

unless they are criminals, in which case we don’t care that they don’t have full anonymity (nor we want them as customers)

If this is where you’re drawing the “believes only criminals want privacy” argument from, that’s not exactly what the quote says. The wording sucks, but it’s saying:

• Very few people need anonymity.
• Anonymity seekers aren’t our target market.
• The criminal subset of anonymity seekers are even more “not our target market”.

(This bit about criminals is completely unnecessary, though, and its inclusion makes me inclined to believe that Vlad looks down on people who want anonymity. I’m definitely not a fan of this guy.)