You ever see those players (Presumably Ex-COD kids.) who are at the home base and they take a helicopter, wait at the base, and when someone gets near, they fly up so that person cant get in the heli? It is very annoying, but satisfying when you see the idiots get gunned down by AA and other helicopters right away.
And the idiots who, when you are saying "I NEED AMMO!" or "I NEED HEALTH" or "REPAIR MY VEHICLE!", they just look at you and run away, or just ignore you? Oh well, no points for them.
Or even the people who wait at their home base, at a place like Atacama Desert on CQ, and get on the stationary RPG? They aim at the helicopter, and right before someone gets in, they shoot it and blow it up. They do the same with tanks, quads, and AA guns.
Really, this is a teamwork game! You dont destroy vehicles JUST so teammates cant get in, or ignore ammo requests!
Some just dont get it.