He put 99 smart phones in a wagon with all of them running Google maps in drive mode. Google interpreted this as a traffic jam, and made other cars avoid the area.
Rich enclaves paying you to drive a bucket of cell phones around the neighborhood slowly in an electric golf cart.
Or simpler: The rich enclaves pay you to supply their existing private security cars/carts with buckets of charged phones to drive slowly around their existing routes.
I feel like there's a great movie plot point you could write where the bank robbers use this trick to clear traffic out of their way during the escape.
He put 99 smart phones in a wagon with all of them running Google maps in drive mode. Google interpreted this as a traffic jam, and made other cars avoid the area.