For people that are operators this is the same risk they already face. They put machines on location. Usually have limited access. No guaranteed amount of coin drop each month per game. Maintenance issues rely on the operator. The operator ALWAYS faces the risk of a business closing and fighting to get machines/equipment back or lose it. Proper insurance is key but it has a price too. I could see the rental being more profitable than putting games on location possibly. You just have to have the population/clients to support it. Also machines that require little to maintenance would be key.