Well that wouldn't be hard to implement server side checks again this so I doubt that those things are actually exits.
It would be very dumb and amateur work, if they would've programed things like that in client.
Vehicle != infantry.
Yes I could've get a Artillery Trucks or a plane to fight them, if others wouldn't instant lock vehicle spawns just to farm infantry with them.
You mean the target dummies that either avoided or farmed by pilots…
Or they should at least add some extra reward for playing on a certain lose side(if you joined mid game). With the current system, players just flee the losing side. If there would be some encouragement(like extra xp), then maybe some players would …