After playing this game for a very long time I can say that it is highly unfair and made to rip your money off from you. In most cases you can't keep up with PvP unless you buy gold with real money. That goes also for the events that give you some competitive cars. An in game car fully updated ends up costing more than double the price of an entire real AAA game. This game is pure exploitation of you as a person. Add to that bugs that don't get fixed for months.