To the original poster.....
Scenario 1: You're flying around and ack hits enemy planes, who then crash into ground. You're credited with a kill.
Scenario 2: You're flying around, and through your skill send several leathal salvo's of lead into an attacking aircraft tearing off several pieces, ailerons, left elevator...maybe hit the engine. Bastage dives into ack, who plasters him and he explodes. Ack gets credit for kill.
Which would you rather have?
Personally, i'd rather get a few gimmes cause I was helping to defend a base, than get robbed of my hard work, ammo, and time because someone didn't want ME to get credit for the kill and suicided into the Ack.