init.sqf - Init script on client side

  // This is a public variable
  cash = 50;

onPlayerKilled.sqf

_unit = (_this select 0);

_pos = getPos _unit;

_moneyObject = "Land_Money_F" createVehicle [0, 0, 0];
_moneyObject setPos _pos;

_moneyObject setVariable ["cashAmount", cash]

[ _moneyObject, [ "Pickup Money",{
    _amount = (_this select 0) getVariable "cashAmount";
    hint format ["Money taken %1", _amount];
    cash = cash + _amount;
    deleteVehicle (_this select 0);
  }, [], 6, false, true, "", "_target distance _this < 2" ]
] remoteExec ["addAction"]