Vehicles Spawning

Hi,

Players found a way to prevent vehicles from spawning.

First they stand on the spawning point but I recently saw a player putting an acoustic mine that worked too. He did this in order to be the only player to use the helicopter for example. 

He is putting the mine, wait that nobody is close, remove it, helicopter spawn, then take it .

This behavior should not be allowed.

I hope this message will be send to the devs and they will think about a way to prevent this kind of selfish behavior from players.