To serve? If I'm going to use a hack, I'd rather have one that makes my life easier. Either something's wrong in my game or this one doesn't make enough difference.
The reason for using the robot fleet was actually to make the lot a death trap when you first played it
However when I uploaded the 'hood with all the bots running, there wasn't enough rubbish in the front garden to be a problem - it just lagged badly because of the large weed patch at the back. If you're bored and want to destroy a 'hood, try Meadow Lawns and tell me what needs fixing...