Meh, they do steel my kills sometimes, but they also Stuka'd the snot out of a River DE that was harassing me off Malta...
They also decided to bomb Bristol just when I was slap-bang in the middle of the port at PD, that was very unnerving, having friendly bombs falling all about your boat, I think there was 20 He111s or something.
I also stole their kill once, hitting a large cargo with my eel just before the Stuka could drop it's bombs....
all's fair in war I say