Or, from the second paragraph: > Fail to pay up, and the series will obstruct sightlines to the circuit, by way of barricades, stands, or other means. Sources

Or, from the second paragraph: > Fail to pay up, and the series will obstruct sightlines to the circuit, by way of barricades, stands, or other means. Sources told the New York Post that F1 staffers working for Renee Wilm, the Las Vegas Grand Prix CEO, indicated that lights could be shined towards businesses that don't pay up, in order to dazzle anyone trying to sneak a peek for free.