Hmm... that option has never occurred to me
But yes, whatever the logic rules are to detect such cases, they aren't set in stone, and we can easily fiddle with them.
Even in RL, people manipulate markets... isn't this just a normal part of things? Although we must protect ourselves where we can, but I don't want MyTwoPecs to be seen as possibly influencing prices *because* of exclusions like these. But it we'll double cross that bridge when we get there ^^