But like I said, Marco also called a part of the crew the "muscle" of the alliance.
He even made a similar statement to King and Queen when he was flying Zoro to the top.
If Jinbei was next to Zoro and Sanji with Marco singling them out then that would be a different scenario. Does Marco even know Jinbei has joined the crew?
Well they are the muscle, they are the driving force, hence why the Strawhats were matched up with F6 and the numbers were pulled away from the battlefield, so that the fodder can fight against fodder.
As far as i remember, Marco knocked the BM ship again, met with Perospero, then their alliance broke and he clashed with Big Mom, then he came onto the battlefield, and carried Zoro to the top, while Sanji was chasing skirts, Jinbe and Luffy were together running around.