handle_1 = [] spawn {
	while{true} do {

		sleep 60;

		// if there is over certain number of groups (162?) for one side, you can not create new groups anymore
		// lets delete empty groups then, so zeus can spawn more units
		{
			if(local _x && count units _x == 0) then {
				deleteGroup _x;
				sleep 1;
			};
		} forEach allGroups;

		// prevent negative rating
		if(player == player && {rating player < 0}) then {
			player addRating (-(rating player));
		};

	};
};