By the way that response that you merited looks okay too me.
I thought so too! Although I'd like to think I am fairly technically savvy, I had no idea that to increase the number of threads used in xmr-stak I had to literally duplicate the thread parameter string for each thread. Rather ununintuitive/obtuse, really.
But the act of selling/trading merit out of gain should be banned for all members and not just merit sources.
Oh, that I agree with totally, though I suspect it would be even harder to enforce than account selling (hence why the latter is "discouraged," rather than outright banned).
Perhaps two good rules to consider for filtering out potential merit abusers for red trust are on any merit transactions greater than, say, 10, or when one person gives merit to another more than, say, 5x. The latter rule will likely become less useful as time goes on, however.