My point perfectly applies, because Marines are soldiers. Mindless marionettes that do as commanded. Unless Akainu personally commanded them to protect Boa Hancock from Blackbeard to not have him steal her fruit, you got no point here. They wouldn't just on their own decide to protect the Kuja. We obviously can wait for the scans, but I'm sure your notion gets debunked. Note how the BB pirates attacking both Kuja and Marines doesn't equate Kuja and Marines join forces.