He hasn't been cleaning recruitment topics. The reason it looks like he has is because of the bump button. Whenever a topic is bumped, the final reply (often Dbz's, with a message saying 'Cleaned') is turned into a recent reply, looking as if Dbz just posted.
Although this declaration wasn't made on TIF, I'll give you the benefit of the doubt: someone from TDM would've complained by now if it wasn't (plus, Ninane as present). Mori, 187; TDMWL, 50.
Alright, alright. The user made a mistake in bumping this topic. No biggie. Let's just leave the topic to die now (by not posting). (If anyone wants to challenge this decision, then PM me instead of posting).