I understand that not accepting PP, CC or any form of fiat excludes a lot of potential users, but we simply don't want to have to store that information. We truly strive to be zero-log, zero personal information. We are not based anywhere–not sure where the UK came from, and it's not a company. We operate as a team, that's all, no registration.
It is in our ToS because we didn't update it yet. We're hoping to have more long-term users than one-offs. But perhaps it's also a good way for potential users to 'dip their toes in the water'..