Ok.
First basics:
Define 'clean'.
Defne clean.
What's the difference between these two?
>to lock in trips
That surely worked, didn't it.
Does the B post use a trip? No.
Does it use "Q" as user? No.
Can't be confused with a Q drop and as such not a danger to anyone.
And I don't see the part where Q says to delete any foreign post from the 'clean' board in case someone posts in there.
Can you point me to that?