[LadyNyuuu]

thats right but i preffer that everything looks normal. he can see you, you can see him. you both using a car and the cop can hit your car, while the new guy thinks "trololol i hit you too" and cant do that while he drive through your car because of anti-troll.

i think your solution will be good if they always troll, but if you tell your friend "hey follow me with your car", one of them cant see the other one.

the removed collision of the new guy will force him to be nice because he has no other choice.
the other guy can ram him, but he played a lot more time and will deal with a ban.
the removed collision will be good too for servers where no collisions exist except for cop-cars.

samp just do one thing... "select a player and allow everyone to drive through him (you cant get hit by someone)".
its better to do a function like "only this player can drive though everything for everyone (so nobody can get hit by his car)".