to me, it's EA rules.
"it's in the game"
i do avoid UAV C4 Bombing unless someone else suggests it first though...
it always amuses me when my team does jihad quads and win, then the other team tries it and runs into my AT Mines, so they start second guessing themselves, slowing down, looking around and trying other routes and get shot off their seat. BAITED!!!
the other day on Port Valdez i took a suicide run into the attacker's spawn and knifed the guy on the UAV because they UAV bombed B when they were getting low on tickets and i didn't want them to get a second run and destroy it.
in Conquest on Atacama, i've gotten soooo many kills and combat excellence pins as US team by driving to the Russian base, planting AT Mines in front of their base, stealing a tank, parking it behind their base and just killing people. i don't take their chopper either, that's an extra 100 points if someone is crazy enough to get in it! DICE really needs to make anything past the back fence out of bounds like it is on the US base, i mean, you can be parked low enough that they can't see you, but you can see them because of 3rd person view, and the machine guns shoot the the tarp without destroying it.
i don't think i could take playing the PC version and being at the mercy of hatin' ass server admins.