Drive 15 miles to bring supps to a flyin buddy? I've done it, more than once! Buddies have done it for me as well! It's one of the "good" things in the game..
I'd even go to the point of making it a score category... What good are you, or your stinkin score, if you don't give a fatratpoop about anybody else?
THAT should show in your score as well!!!

If we had the PBY, I'd play a session as Dumbo, setting a safe distance outside a local furball, picking up pilots who can't make it home... Saving their Kills, perks, scores...
If ya want the trip back, jump on... If ya don't, thats fine too, It's your decision!
Sometimes I play, and I'm not really in the mood for the high stress role.. Or, I'm on the phone alot, or for whatever reason, I'm not paying strict attn to the game...
I'd get some enjoyment out of helpin my Buddies, if they choose!!
RC