I've used a similar site for DNS and some hosting.
The main reason was having to deal with CSAM and copyright reports, the more common registrars/providers would threaten to pull me if I didn't reply in 24 or 48 hours and eventually I would get kicked off.
I was hosting copyrighted content, I wasn't hosting CSAM but there was legal content involving minors but average provider doesn't care and will argue with you or say it violates their TOS. These shady hosts/registrars just don't care, sure they might vanish one day but if you have backup it's fine.
The main reason was having to deal with CSAM and copyright reports, the more common registrars/providers would threaten to pull me if I didn't reply in 24 or 48 hours and eventually I would get kicked off.
I was hosting copyrighted content, I wasn't hosting CSAM but there was legal content involving minors but average provider doesn't care and will argue with you or say it violates their TOS. These shady hosts/registrars just don't care, sure they might vanish one day but if you have backup it's fine.