[MestreKiller]

why isnt this working?

pawn Код:

public nearpos(playerid)
{
    if(IsPlayerInRangeOfPoint(playerid,20.0,-2034.8167,-85.6803,35.5156))
    {
        if(IsPlayerInAnyVehicle(playerid) != 571)
        {
            RemovePlayerFromVehicle(playerid);
            SendClientMessage(playerid,orange,"You cant be near kart circuit here with a vehicle");
        }
    }
    return 1;
}

if im on foot it says
You cant be near kart circuit here with a vehicle
why?