What Rights do you have in your owned vehicle ? , if someone takes it can you ask them to get out (or call the cops ?) I think it should be possible because there can be a maximum of 100 players online leaving 500 or 600 other cars , and this is if all own a car so there are enough left for who doesnt own one
Also i would like to see the car respawn when people log in .(or is that suppposed to happen now already ? ) because if i relog it stays in the same spot but it does turn in the same direction as i spawned it .