There have been some suspicious trades. MM is certainly in the mix. I had 11K shares at .0049 ask AON, and he went around me a few times. Then he did those really small buys. Presumably to trigger the seller. The seller pays full commission on those small trades at most brokerages. That's why mine was posted as an AON. The commission would eat up any profit.
A few days ago, I dropped the ask on a larger quantity, and he filled someone else, or his own account when my order was up first. I know. He's allowed. Welcome to the OTC, huh?
Hard enough to make a profit with a CEO like boogaloo, then you get scalped by the MM's, too.