I reckon the 1 car limit ban but you can't lockpick them, since too many people would just lockpick out of RP as you can imagine the amount of cars one person would have simply because they can.

I reckon the 1 car limit ban but you can't lockpick them, since too many people would just lockpick out of RP as you can imagine the amount of cars one person would have simply because they can.