I find this strange. DrDoofenshmirtz announces that they are closing their service Moneypot and in the same post DrDoofenshmirtz refers to an equivalent service that was advertised here about 2 hours earlier.
The only thing I can think about is that they already know each other.
One has decided to abandon, so the other has decided to continue the project.
I don't see too much of a problem if that's the case, given that the code was open source and Moneypot left without a scam accusation (which doesn't always happen, unfortunately).
One could also think that it's the same person and in that case, I don't see any problem. It is acceptable to want to make a fresh start (considering you didn't scam previously of course).
I believe they were friends, working partners, or something like that. Were you thinking about something else?